drm fixes for 7.1-rc5

gem:
 - clean up LRU locking
 
 msm:
 - Core:
  - Fixed bindings for SM8650, SM8750 and Eliza
  - Don't use UTS_RELEASE directly
  - Fix typo in clock-names property
 - DPU:
   - Fixed CWB description on Kaanapali
   - Fixed scanline strides for YUV UBWC formats
   - Stopped DSI register dumping to access past the end of region
 - DSI:
   - Fix dumping unaligned regions
 - GPU:
   - Fix GMEM_BASE for a6xx gen3
   - Fix userspace reachable crash on a2xx-a4xx
   - Fix sysprof_active for counter collection with IFPC enabled GPUs
   - Fix shrinker lockdep
 
 amdgpu:
 - Userq fixes
 - VPE fix
 - SMU 15 fix
 - Misc fixes
 - VCE fixes
 - DC bios parsing fixes
 - DC aux fix
 - Mode1 reset fix
 - RAS fixes
 
 amdkfd:
 - Misc fixes
 
 radeon:
 - CS parser fix
 
 xe:
 - SRIOV related fixes
 - Fix leak and double-free
 - Multi-cast register fixes
 - Multi-queue fix
 
 i915:
 - Fix joiner color pipeline selection [display]
 - Fix readback for target_rr in Adaptive Sync SDP [dp]
 - Apply Intel DPCD workaround when SDP on prior line used [psr]
 
 amdxdna:
 - remove mmap and export for ubuf
 
 bridge:
 - chipone-icn6211: managed bridge cleanup
 - lt66121: acquire reset GPIO
 - megachips: fix clean up on failed IRQ requests
 
 v3d:
 - fix UAF in error code paths
 - release GEM-object ref on free'd jobs
 
 virtio:
 - use uninterruptible resv locking in plane updates
 
 mediatek:
 - fix sparse warnings
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Merge tag 'drm-fixes-2026-05-23' of https://gitlab.freedesktop.org/drm/kernel

Pull drm fixes from Dave Airlie:
 "Regular fixes pull, amdgpu/xe being the usual, with bonus msm content
  to bulk things out, otherwise it has the usual scattered changes, with
  amdxdna dropping a badly thought out userspace api.

  gem:
   - clean up LRU locking

  msm:
   - Core:
     - Fixed bindings for SM8650, SM8750 and Eliza
     - Don't use UTS_RELEASE directly
     - Fix typo in clock-names property
   - DPU:
      - Fixed CWB description on Kaanapali
      - Fixed scanline strides for YUV UBWC formats
      - Stopped DSI register dumping to access past the end of region
   - DSI:
      - Fix dumping unaligned regions
   - GPU:
      - Fix GMEM_BASE for a6xx gen3
      - Fix userspace reachable crash on a2xx-a4xx
      - Fix sysprof_active for counter collection with IFPC enabled GPUs
      - Fix shrinker lockdep

  amdgpu:
   - Userq fixes
   - VPE fix
   - SMU 15 fix
   - Misc fixes
   - VCE fixes
   - DC bios parsing fixes
   - DC aux fix
   - Mode1 reset fix
   - RAS fixes

  amdkfd:
   - Misc fixes

  radeon:
   - CS parser fix

  xe:
   - SRIOV related fixes
   - Fix leak and double-free
   - Multi-cast register fixes
   - Multi-queue fix

  i915:
   - Fix joiner color pipeline selection [display]
   - Fix readback for target_rr in Adaptive Sync SDP [dp]
   - Apply Intel DPCD workaround when SDP on prior line used [psr]

  amdxdna:
   - remove mmap and export for ubuf

  bridge:
   - chipone-icn6211: managed bridge cleanup
   - lt66121: acquire reset GPIO
   - megachips: fix clean up on failed IRQ requests

  v3d:
   - fix UAF in error code paths
   - release GEM-object ref on free'd jobs

  virtio:
   - use uninterruptible resv locking in plane updates

  mediatek:
   - fix sparse warnings"

* tag 'drm-fixes-2026-05-23' of https://gitlab.freedesktop.org/drm/kernel: (78 commits)
  drm/xe/oa: Fix exec_queue leak on width check in stream open
  drm/virtio: use uninterruptible resv lock for plane updates
  drm/amdgpu: fix handling in amdgpu_userq_create
  drm/radeon/evergreen_cs: Add missing NULL prefix check in surface check
  drm/amdgpu: userq_va_mapped should remain true once done
  drm/amdgpu: avoid integer overflow in VA range check
  drm/amd/ras: Fix UMC error address allocation leak
  drm/amdgpu: unmap all user mappings of framebuffer and doorbell before mode1 reset
  drm/amd/display: Validate payload length and link_index in dc_process_dmub_aux_transfer_async
  drm/amd/display: Validate GPIO pin LUT table size before iterating
  drm/amd/display: Fix integer overflow in bios_get_image()
  drm/amdkfd: Check bounds for allocate_sdma_queue restore_sdma_id
  drm/amdgpu: use atomic operation to achieve lockless serialization
  drm/amdkfd: Check bounds on allocate_doorbell
  drm/amdgpu/vce3: Fix VCE 3 firmware size and offsets
  drm/amdgpu/vce2: Fix VCE 2 firmware size and offsets
  drm/amdgpu/vce1: Stop using amdgpu_vce_resume
  drm/amdgpu/vce1: Fix VCE 1 firmware size and offsets
  drm/amdgpu/vce1: Don't repeat GTT MGR node allocation
  drm/amdgpu/vce1: Check if VRAM address is lower than GART.
  ...
master
Linus Torvalds 2026-05-22 16:15:32 -07:00
commit 4a5860ea60
85 changed files with 739 additions and 484 deletions

View File

@ -219,6 +219,7 @@ allOf:
- required:
- "#sound-dai-cells"
else:
$ref: /schemas/sound/dai-common.yaml#
properties:
aux-bus: false
required:
@ -243,7 +244,7 @@ allOf:
clocks:
minItems: 5
maxItems: 5
clocks-names:
clock-names:
minItems: 5
maxItems: 5
@ -264,7 +265,7 @@ allOf:
clocks:
minItems: 5
maxItems: 6
clocks-names:
clock-names:
minItems: 5
maxItems: 6
@ -277,7 +278,6 @@ allOf:
- qcom,sc8180x-dp
- qcom,sdm845-dp
- qcom,sm8350-dp
- qcom,sm8650-dp
then:
properties:
reg:
@ -286,6 +286,24 @@ allOf:
clocks:
minItems: 6
maxItems: 6
clock-names:
minItems: 6
maxItems: 6
- if:
properties:
compatible:
contains:
enum:
- qcom,sm8650-dp
then:
properties:
reg:
minItems: 5
maxItems: 9
clocks:
minItems: 6
maxItems: 6
clocks-names:
minItems: 6
maxItems: 6
@ -306,7 +324,7 @@ allOf:
clocks:
minItems: 6
maxItems: 8
clocks-names:
clock-names:
minItems: 6
maxItems: 8
@ -326,7 +344,7 @@ allOf:
clocks:
minItems: 5
maxItems: 6
clocks-names:
clock-names:
minItems: 5
maxItems: 6

View File

@ -119,7 +119,7 @@ examples:
mdss_mdp: display-controller@ae01000 {
compatible = "qcom,eliza-dpu";
reg = <0x0ae01000 0x93000>,
<0x0aeb0000 0x2008>;
<0x0aeb0000 0x3000>;
reg-names = "mdp",
"vbif";
@ -304,7 +304,7 @@ examples:
mdss_dsi0_phy: phy@ae95000 {
compatible = "qcom,eliza-dsi-phy-4nm", "qcom,sm8650-dsi-phy-4nm";
reg = <0x0ae95000 0x200>,
<0x0ae95200 0x280>,
<0x0ae95200 0x300>,
<0x0ae95500 0x400>;
reg-names = "dsi_phy",
"dsi_phy_lane",
@ -388,7 +388,7 @@ examples:
mdss_dsi1_phy: phy@ae97000 {
compatible = "qcom,eliza-dsi-phy-4nm", "qcom,sm8650-dsi-phy-4nm";
reg = <0x0ae97000 0x200>,
<0x0ae97200 0x280>,
<0x0ae97200 0x300>,
<0x0ae97500 0x400>;
reg-names = "dsi_phy",
"dsi_phy_lane",
@ -407,11 +407,15 @@ examples:
displayport-controller@af54000 {
compatible = "qcom,eliza-dp", "qcom,sm8650-dp";
reg = <0xaf54000 0x104>,
<0xaf54200 0xc0>,
<0xaf55000 0x770>,
<0xaf56000 0x9c>,
<0xaf57000 0x9c>;
reg = <0x0af54000 0x200>,
<0x0af54200 0x200>,
<0x0af55000 0xc00>,
<0x0af56000 0x400>,
<0x0af57000 0x400>,
<0x0af58000 0x400>,
<0x0af59000 0x400>,
<0x0af5a000 0x600>,
<0x0af5b000 0x600>;
interrupts-extended = <&mdss 12>;

View File

@ -70,7 +70,7 @@ examples:
display-controller@ae01000 {
compatible = "qcom,sm8650-dpu";
reg = <0x0ae01000 0x8f000>,
<0x0aeb0000 0x2008>;
<0x0aeb0000 0x3000>;
reg-names = "mdp", "vbif";
clocks = <&gcc_axi_clk>,

View File

@ -112,7 +112,7 @@ examples:
display-controller@ae01000 {
compatible = "qcom,sm8650-dpu";
reg = <0x0ae01000 0x8f000>,
<0x0aeb0000 0x2008>;
<0x0aeb0000 0x3000>;
reg-names = "mdp", "vbif";
clocks = <&gcc_axi_clk>,

View File

@ -117,7 +117,7 @@ examples:
display-controller@ae01000 {
compatible = "qcom,sm8750-dpu";
reg = <0x0ae01000 0x93000>,
<0x0aeb0000 0x2008>;
<0x0aeb0000 0x3000>;
reg-names = "mdp",
"vbif";
@ -389,11 +389,15 @@ examples:
displayport-controller@af54000 {
compatible = "qcom,sm8750-dp", "qcom,sm8650-dp";
reg = <0xaf54000 0x104>,
<0xaf54200 0xc0>,
<0xaf55000 0x770>,
<0xaf56000 0x9c>,
<0xaf57000 0x9c>;
reg = <0x0af54000 0x200>,
<0x0af54200 0x200>,
<0x0af55000 0xc00>,
<0x0af56000 0x400>,
<0x0af57000 0x400>,
<0x0af58000 0x400>,
<0x0af59000 0x400>,
<0x0af5a000 0x600>,
<0x0af5b000 0x600>;
interrupts-extended = <&mdss 12>;

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@ -490,6 +490,9 @@ static struct dma_buf *amdxdna_gem_prime_export(struct drm_gem_object *gobj, int
struct amdxdna_gem_obj *abo = to_xdna_obj(gobj);
DEFINE_DMA_BUF_EXPORT_INFO(exp_info);
if (abo->private_buffer)
return ERR_PTR(-EOPNOTSUPP);
if (abo->dma_buf) {
get_dma_buf(abo->dma_buf);
return abo->dma_buf;
@ -685,6 +688,7 @@ amdxdna_gem_create_ubuf_object(struct drm_device *dev, struct amdxdna_drm_create
{
struct amdxdna_dev *xdna = to_xdna_dev(dev);
struct amdxdna_drm_va_tbl va_tbl;
struct amdxdna_gem_obj *abo;
struct drm_gem_object *gobj;
struct dma_buf *dma_buf;
@ -711,7 +715,10 @@ amdxdna_gem_create_ubuf_object(struct drm_device *dev, struct amdxdna_drm_create
dma_buf_put(dma_buf);
return to_xdna_obj(gobj);
abo = to_xdna_obj(gobj);
abo->private_buffer = true;
return abo;
}
struct drm_gem_object *

View File

@ -54,6 +54,8 @@ struct amdxdna_gem_obj {
/* True, if BO is managed by XRT, not application */
bool internal;
/* True, if BO is not exportable */
bool private_buffer;
};
#define to_gobj(obj) (&(obj)->base.base)

View File

@ -69,60 +69,10 @@ static void amdxdna_ubuf_release(struct dma_buf *dbuf)
kfree(ubuf);
}
static vm_fault_t amdxdna_ubuf_vm_fault(struct vm_fault *vmf)
{
struct vm_area_struct *vma = vmf->vma;
struct amdxdna_ubuf_priv *ubuf;
unsigned long pfn;
pgoff_t pgoff;
ubuf = vma->vm_private_data;
pgoff = (vmf->address - vma->vm_start) >> PAGE_SHIFT;
pfn = page_to_pfn(ubuf->pages[pgoff]);
return vmf_insert_pfn(vma, vmf->address, pfn);
}
static const struct vm_operations_struct amdxdna_ubuf_vm_ops = {
.fault = amdxdna_ubuf_vm_fault,
};
static int amdxdna_ubuf_mmap(struct dma_buf *dbuf, struct vm_area_struct *vma)
{
struct amdxdna_ubuf_priv *ubuf = dbuf->priv;
vma->vm_ops = &amdxdna_ubuf_vm_ops;
vma->vm_private_data = ubuf;
vm_flags_set(vma, VM_PFNMAP | VM_DONTEXPAND | VM_DONTDUMP);
return 0;
}
static int amdxdna_ubuf_vmap(struct dma_buf *dbuf, struct iosys_map *map)
{
struct amdxdna_ubuf_priv *ubuf = dbuf->priv;
void *kva;
kva = vmap(ubuf->pages, ubuf->nr_pages, VM_MAP, PAGE_KERNEL);
if (!kva)
return -EINVAL;
iosys_map_set_vaddr(map, kva);
return 0;
}
static void amdxdna_ubuf_vunmap(struct dma_buf *dbuf, struct iosys_map *map)
{
vunmap(map->vaddr);
}
static const struct dma_buf_ops amdxdna_ubuf_dmabuf_ops = {
.map_dma_buf = amdxdna_ubuf_map,
.unmap_dma_buf = amdxdna_ubuf_unmap,
.release = amdxdna_ubuf_release,
.mmap = amdxdna_ubuf_mmap,
.vmap = amdxdna_ubuf_vmap,
.vunmap = amdxdna_ubuf_vunmap,
};
struct dma_buf *amdxdna_get_ubuf(struct drm_device *dev,

View File

@ -1190,7 +1190,6 @@ struct amdgpu_device {
bool apu_prefer_gtt;
bool userq_halt_for_enforce_isolation;
struct work_struct userq_reset_work;
struct amdgpu_uid *uid_info;
struct amdgpu_uma_carveout_info uma_info;

View File

@ -36,6 +36,9 @@
#include "amdgpu_ras.h"
#include "amdgpu_umc.h"
#include "amdgpu_reset.h"
#if IS_ENABLED(CONFIG_HSA_AMD)
#include "kfd_priv.h"
#endif
/* Total memory size in system memory and all GPU VRAM. Used to
* estimate worst case amount of memory to reserve for page tables
@ -320,6 +323,28 @@ void amdgpu_amdkfd_gpu_reset(struct amdgpu_device *adev)
(void)amdgpu_reset_domain_schedule(adev->reset_domain, &adev->kfd.reset_work);
}
void amdgpu_amdkfd_clear_kfd_mapping(struct amdgpu_device *adev)
{
#if IS_ENABLED(CONFIG_HSA_AMD)
struct kfd_dev *kfd = adev->kfd.dev;
unsigned int i;
if (!kfd)
return;
for (i = 0; i < kfd->num_nodes; i++) {
struct kfd_node *node = kfd->nodes[i];
kfd_dev_unmap_mapping_range(KFD_MMAP_TYPE_DOORBELL |
KFD_MMAP_GPU_ID(node->id),
kfd_doorbell_process_slice(kfd));
kfd_dev_unmap_mapping_range(KFD_MMAP_TYPE_MMIO |
KFD_MMAP_GPU_ID(node->id),
PAGE_SIZE);
}
#endif
}
int amdgpu_amdkfd_alloc_kernel_mem(struct amdgpu_device *adev, size_t size,
u32 domain, void **mem_obj, uint64_t *gpu_addr,
void **cpu_ptr, bool cp_mqd_gfx9)

View File

@ -358,6 +358,7 @@ int amdgpu_amdkfd_reserve_mem_limit(struct amdgpu_device *adev,
uint64_t size, u32 alloc_flag, int8_t xcp_id);
void amdgpu_amdkfd_unreserve_mem_limit(struct amdgpu_device *adev,
uint64_t size, u32 alloc_flag, int8_t xcp_id);
void amdgpu_amdkfd_clear_kfd_mapping(struct amdgpu_device *adev);
u64 amdgpu_amdkfd_xcp_memory_size(struct amdgpu_device *adev, int xcp_id);

View File

@ -3787,7 +3787,6 @@ int amdgpu_device_init(struct amdgpu_device *adev,
}
INIT_WORK(&adev->xgmi_reset_work, amdgpu_device_xgmi_reset_func);
INIT_WORK(&adev->userq_reset_work, amdgpu_userq_reset_work);
amdgpu_coredump_init(adev);
@ -5478,7 +5477,7 @@ static inline void amdgpu_device_stop_pending_resets(struct amdgpu_device *adev)
if (!amdgpu_sriov_vf(adev))
cancel_work(&adev->reset_work);
#endif
cancel_work(&adev->userq_reset_work);
amdgpu_userq_mgr_cancel_reset_work(adev);
if (adev->kfd.dev)
cancel_work(&adev->kfd.reset_work);
@ -5836,6 +5835,12 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev,
/* We need to lock reset domain only once both for XGMI and single device */
amdgpu_device_recovery_get_reset_lock(adev, &device_list);
/* unmap all the mappings of doorbell and framebuffer to prevent user space from
* accessing them
*/
unmap_mapping_range(adev->ddev.anon_inode->i_mapping, 0, 0, 1);
amdgpu_amdkfd_clear_kfd_mapping(adev);
amdgpu_device_halt_activities(adev, job, reset_context, &device_list,
hive, need_emergency_restart);
if (need_emergency_restart)

View File

@ -304,7 +304,7 @@ static int amdgpu_discovery_get_tmr_info(struct amdgpu_device *adev,
adev->virt.crit_regn_tbl[AMD_SRIOV_MSG_IPD_TABLE_ID].offset;
adev->discovery.size =
adev->virt.crit_regn_tbl[AMD_SRIOV_MSG_IPD_TABLE_ID].size_kb << 10;
if (!adev->discovery.offset || !adev->discovery.size)
if (!adev->discovery.size)
return -EINVAL;
} else {
goto out;

View File

@ -31,6 +31,7 @@
#include <linux/pci.h>
#include <linux/dma-buf.h>
#include <linux/dma-fence-unwrap.h>
#include <linux/uaccess.h>
#include <drm/amdgpu_drm.h>
#include <drm/drm_drv.h>
@ -508,6 +509,9 @@ int amdgpu_gem_userptr_ioctl(struct drm_device *dev, void *data,
if (offset_in_page(args->addr | args->size))
return -EINVAL;
if (!access_ok((void __user *)(uintptr_t)args->addr, args->size))
return -EFAULT;
/* reject unknown flag values */
if (args->flags & ~(AMDGPU_GEM_USERPTR_READONLY |
AMDGPU_GEM_USERPTR_ANONONLY | AMDGPU_GEM_USERPTR_VALIDATE |
@ -821,7 +825,7 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
struct drm_syncobj *timeline_syncobj = NULL;
struct dma_fence_chain *timeline_chain = NULL;
struct drm_exec exec;
uint64_t vm_size;
uint64_t vm_size, tmp;
int r = 0;
/* Validate virtual address range against reserved regions. */
@ -845,7 +849,7 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
vm_size = adev->vm_manager.max_pfn * AMDGPU_GPU_PAGE_SIZE;
vm_size -= AMDGPU_VA_RESERVED_TOP;
if (args->va_address + args->map_size > vm_size) {
if (check_add_overflow(args->va_address, args->map_size, &tmp) || tmp > vm_size) {
dev_dbg(dev->dev,
"va_address 0x%llx is in top reserved area 0x%llx\n",
args->va_address + args->map_size, vm_size);

View File

@ -199,11 +199,18 @@ int amdgpu_gtt_mgr_alloc_entries(struct amdgpu_gtt_mgr *mgr,
enum drm_mm_insert_mode mode)
{
struct amdgpu_device *adev = container_of(mgr, typeof(*adev), mman.gtt_mgr);
u32 alignment = 0;
int r;
/* Align to TLB L2 cache entry size to work around "V bit HW bug" */
if (adev->asic_type == CHIP_TAHITI) {
alignment = 32 * 1024 / AMDGPU_GPU_PAGE_SIZE;
num_pages = ALIGN(num_pages, alignment);
}
spin_lock(&mgr->lock);
r = drm_mm_insert_node_in_range(&mgr->mm, mm_node, num_pages,
0, GART_ENTRY_WITHOUT_BO_COLOR, 0,
alignment, GART_ENTRY_WITHOUT_BO_COLOR, 0,
adev->gmc.gart_size >> PAGE_SHIFT,
mode);
spin_unlock(&mgr->lock);

View File

@ -96,7 +96,8 @@ struct amdgpu_bo_va {
* if non-zero, cannot unmap from GPU because user queues may still access it
*/
unsigned int queue_refcount;
atomic_t userq_va_mapped;
/* Indicates if this buffer is mapped for any user queue. Once set, never reset. */
bool userq_va_mapped;
};
struct amdgpu_bo {

View File

@ -175,11 +175,14 @@ int amdgpu_seq64_alloc(struct amdgpu_device *adev, u64 *va,
{
unsigned long bit_pos;
bit_pos = find_first_zero_bit(adev->seq64.used, adev->seq64.num_sem);
if (bit_pos >= adev->seq64.num_sem)
return -ENOSPC;
for (;;) {
bit_pos = find_first_zero_bit(adev->seq64.used, adev->seq64.num_sem);
if (bit_pos >= adev->seq64.num_sem)
return -ENOSPC;
__set_bit(bit_pos, adev->seq64.used);
if (!test_and_set_bit(bit_pos, adev->seq64.used))
break;
}
*va = bit_pos * sizeof(u64) + amdgpu_seq64_get_va_base(adev);
@ -205,7 +208,7 @@ void amdgpu_seq64_free(struct amdgpu_device *adev, u64 va)
bit_pos = (va - amdgpu_seq64_get_va_base(adev)) / sizeof(u64);
if (bit_pos < adev->seq64.num_sem)
__clear_bit(bit_pos, adev->seq64.used);
clear_bit(bit_pos, adev->seq64.used);
}
/**

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@ -130,6 +130,7 @@ void amdgpu_umc_handle_bad_pages(struct amdgpu_device *adev,
if (adev->umc.ras && adev->umc.ras->ras_block.hw_ops &&
adev->umc.ras->ras_block.hw_ops->query_ras_error_address &&
adev->umc.max_ras_err_cnt_per_query) {
kfree(err_data->err_addr);
err_data->err_addr =
kzalloc_objs(struct eeprom_table_record,
adev->umc.max_ras_err_cnt_per_query);
@ -160,6 +161,7 @@ void amdgpu_umc_handle_bad_pages(struct amdgpu_device *adev,
if (adev->umc.ras &&
adev->umc.ras->ecc_info_query_ras_error_address &&
adev->umc.max_ras_err_cnt_per_query) {
kfree(err_data->err_addr);
err_data->err_addr =
kzalloc_objs(struct eeprom_table_record,
adev->umc.max_ras_err_cnt_per_query);

View File

@ -82,19 +82,11 @@ static bool amdgpu_userq_is_reset_type_supported(struct amdgpu_device *adev,
return false;
}
static void amdgpu_userq_gpu_reset(struct amdgpu_device *adev)
{
if (amdgpu_device_should_recover_gpu(adev)) {
amdgpu_reset_domain_schedule(adev->reset_domain,
&adev->userq_reset_work);
/* Wait for the reset job to complete */
flush_work(&adev->userq_reset_work);
}
}
static int
amdgpu_userq_detect_and_reset_queues(struct amdgpu_userq_mgr *uq_mgr)
static void amdgpu_userq_mgr_reset_work(struct work_struct *work)
{
struct amdgpu_userq_mgr *uq_mgr =
container_of(work, struct amdgpu_userq_mgr,
reset_work);
struct amdgpu_device *adev = uq_mgr->adev;
const int queue_types[] = {
AMDGPU_RING_TYPE_COMPUTE,
@ -103,12 +95,11 @@ amdgpu_userq_detect_and_reset_queues(struct amdgpu_userq_mgr *uq_mgr)
};
const int num_queue_types = ARRAY_SIZE(queue_types);
bool gpu_reset = false;
int r = 0;
int i;
int i, r;
if (unlikely(adev->debug_disable_gpu_ring_reset)) {
dev_err(adev->dev, "userq reset disabled by debug mask\n");
return 0;
return;
}
/*
@ -116,7 +107,7 @@ amdgpu_userq_detect_and_reset_queues(struct amdgpu_userq_mgr *uq_mgr)
* skip all reset detection logic
*/
if (!amdgpu_gpu_recovery)
return 0;
return;
/*
* Iterate through all queue types to detect and reset problematic queues
@ -141,10 +132,19 @@ amdgpu_userq_detect_and_reset_queues(struct amdgpu_userq_mgr *uq_mgr)
}
}
if (gpu_reset)
amdgpu_userq_gpu_reset(adev);
if (gpu_reset) {
struct amdgpu_reset_context reset_context;
return r;
memset(&reset_context, 0, sizeof(reset_context));
reset_context.method = AMD_RESET_METHOD_NONE;
reset_context.reset_req_dev = adev;
reset_context.src = AMDGPU_RESET_SRC_USERQ;
set_bit(AMDGPU_NEED_FULL_RESET, &reset_context.flags);
/*set_bit(AMDGPU_SKIP_COREDUMP, &reset_context.flags);*/
amdgpu_device_gpu_recover(adev, NULL, &reset_context);
}
}
static void amdgpu_userq_hang_detect_work(struct work_struct *work)
@ -153,7 +153,11 @@ static void amdgpu_userq_hang_detect_work(struct work_struct *work)
container_of(work, struct amdgpu_usermode_queue,
hang_detect_work.work);
amdgpu_userq_detect_and_reset_queues(queue->userq_mgr);
/*
* Don't schedule the work here! Scheduling or queue work from one reset
* handler to another is illegal if you don't take extra precautions!
*/
amdgpu_userq_mgr_reset_work(&queue->userq_mgr->reset_work);
}
/*
@ -182,8 +186,8 @@ void amdgpu_userq_start_hang_detect_work(struct amdgpu_usermode_queue *queue)
break;
}
schedule_delayed_work(&queue->hang_detect_work,
msecs_to_jiffies(timeout_ms));
queue_delayed_work(adev->reset_domain->wq, &queue->hang_detect_work,
msecs_to_jiffies(timeout_ms));
}
void amdgpu_userq_process_fence_irq(struct amdgpu_device *adev, u32 doorbell)
@ -223,7 +227,7 @@ static int amdgpu_userq_buffer_va_list_add(struct amdgpu_usermode_queue *queue,
INIT_LIST_HEAD(&va_cursor->list);
va_cursor->gpu_addr = addr;
atomic_set(&va_map->bo_va->userq_va_mapped, 1);
va_map->bo_va->userq_va_mapped = true;
list_add(&va_cursor->list, &queue->userq_va_list);
return 0;
@ -270,7 +274,7 @@ static bool amdgpu_userq_buffer_va_mapped(struct amdgpu_vm *vm, u64 addr)
dma_resv_assert_held(vm->root.bo->tbo.base.resv);
mapping = amdgpu_vm_bo_lookup_mapping(vm, addr);
if (!IS_ERR_OR_NULL(mapping) && atomic_read(&mapping->bo_va->userq_va_mapped))
if (!IS_ERR_OR_NULL(mapping) && mapping->bo_va->userq_va_mapped)
r = true;
else
r = false;
@ -296,16 +300,8 @@ static bool amdgpu_userq_buffer_vas_mapped(struct amdgpu_usermode_queue *queue)
return false;
}
static void amdgpu_userq_buffer_va_list_del(struct amdgpu_bo_va_mapping *mapping,
struct amdgpu_userq_va_cursor *va_cursor)
{
atomic_set(&mapping->bo_va->userq_va_mapped, 0);
list_del(&va_cursor->list);
kfree(va_cursor);
}
static int amdgpu_userq_buffer_vas_list_cleanup(struct amdgpu_device *adev,
struct amdgpu_usermode_queue *queue)
static void amdgpu_userq_buffer_vas_list_cleanup(struct amdgpu_device *adev,
struct amdgpu_usermode_queue *queue)
{
struct amdgpu_userq_va_cursor *va_cursor, *tmp;
struct amdgpu_bo_va_mapping *mapping;
@ -315,15 +311,12 @@ static int amdgpu_userq_buffer_vas_list_cleanup(struct amdgpu_device *adev,
list_for_each_entry_safe(va_cursor, tmp, &queue->userq_va_list, list) {
mapping = amdgpu_vm_bo_lookup_mapping(queue->vm, va_cursor->gpu_addr);
if (!mapping) {
return -EINVAL;
}
dev_dbg(adev->dev, "delete the userq:%p va:%llx\n",
queue, va_cursor->gpu_addr);
amdgpu_userq_buffer_va_list_del(mapping, va_cursor);
if (mapping)
dev_dbg(adev->dev, "delete the userq:%p va:%llx\n",
queue, va_cursor->gpu_addr);
list_del(&va_cursor->list);
kfree(va_cursor);
}
return 0;
}
static int amdgpu_userq_preempt_helper(struct amdgpu_usermode_queue *queue)
@ -504,16 +497,20 @@ int amdgpu_userq_create_object(struct amdgpu_userq_mgr *uq_mgr,
goto free_obj;
}
r = amdgpu_bo_pin(userq_obj->obj, AMDGPU_GEM_DOMAIN_GTT);
if (r)
goto unresv;
r = amdgpu_ttm_alloc_gart(&(userq_obj->obj)->tbo);
if (r) {
drm_file_err(uq_mgr->file, "Failed to alloc GART for userqueue object (%d)", r);
goto unresv;
goto unpin_bo;
}
r = amdgpu_bo_kmap(userq_obj->obj, &userq_obj->cpu_ptr);
if (r) {
drm_file_err(uq_mgr->file, "Failed to map BO for userqueue (%d)", r);
goto unresv;
goto unpin_bo;
}
userq_obj->gpu_addr = amdgpu_bo_gpu_offset(userq_obj->obj);
@ -521,11 +518,13 @@ int amdgpu_userq_create_object(struct amdgpu_userq_mgr *uq_mgr,
memset(userq_obj->cpu_ptr, 0, size);
return 0;
unpin_bo:
amdgpu_bo_unpin(userq_obj->obj);
unresv:
amdgpu_bo_unreserve(userq_obj->obj);
free_obj:
amdgpu_bo_unref(&userq_obj->obj);
return r;
}
@ -533,6 +532,7 @@ void amdgpu_userq_destroy_object(struct amdgpu_userq_mgr *uq_mgr,
struct amdgpu_userq_obj *userq_obj)
{
amdgpu_bo_kunmap(userq_obj->obj);
amdgpu_bo_unpin(userq_obj->obj);
amdgpu_bo_unref(&userq_obj->obj);
}
@ -708,14 +708,14 @@ amdgpu_userq_create(struct drm_file *filp, union drm_amdgpu_userq *args)
const struct amdgpu_userq_funcs *uq_funcs;
struct amdgpu_usermode_queue *queue;
struct amdgpu_db_info db_info;
bool skip_map_queue;
u32 qid;
uint64_t index;
int r = 0;
int priority =
(args->in.flags & AMDGPU_USERQ_CREATE_FLAGS_QUEUE_PRIORITY_MASK) >>
AMDGPU_USERQ_CREATE_FLAGS_QUEUE_PRIORITY_SHIFT;
int priority;
u32 qid;
int r;
priority =
(args->in.flags & AMDGPU_USERQ_CREATE_FLAGS_QUEUE_PRIORITY_MASK)
>> AMDGPU_USERQ_CREATE_FLAGS_QUEUE_PRIORITY_SHIFT;
r = amdgpu_userq_priority_permit(filp, priority);
if (r)
return r;
@ -728,40 +728,43 @@ amdgpu_userq_create(struct drm_file *filp, union drm_amdgpu_userq *args)
uq_funcs = adev->userq_funcs[args->in.ip_type];
if (!uq_funcs) {
drm_file_err(uq_mgr->file, "Usermode queue is not supported for this IP (%u)\n",
args->in.ip_type);
r = -EINVAL;
goto err_pm_runtime;
}
queue = kzalloc_obj(struct amdgpu_usermode_queue);
if (!queue) {
drm_file_err(uq_mgr->file, "Failed to allocate memory for queue\n");
r = -ENOMEM;
goto err_pm_runtime;
}
kref_init(&queue->refcount);
INIT_LIST_HEAD(&queue->userq_va_list);
queue->doorbell_handle = args->in.doorbell_handle;
queue->queue_type = args->in.ip_type;
queue->vm = &fpriv->vm;
queue->priority = priority;
db_info.queue_type = queue->queue_type;
db_info.doorbell_handle = queue->doorbell_handle;
db_info.db_obj = &queue->db_obj;
db_info.doorbell_offset = args->in.doorbell_offset;
queue->userq_mgr = uq_mgr;
INIT_DELAYED_WORK(&queue->hang_detect_work,
amdgpu_userq_hang_detect_work);
/* Validate the userq virtual address.*/
r = amdgpu_bo_reserve(fpriv->vm.root.bo, false);
mutex_init(&queue->fence_drv_lock);
xa_init_flags(&queue->fence_drv_xa, XA_FLAGS_ALLOC);
r = amdgpu_userq_fence_driver_alloc(adev, &queue->fence_drv);
if (r)
goto free_queue;
if (amdgpu_userq_input_va_validate(adev, queue, args->in.queue_va, args->in.queue_size) ||
amdgpu_userq_input_va_validate(adev, queue, args->in.rptr_va, AMDGPU_GPU_PAGE_SIZE) ||
amdgpu_userq_input_va_validate(adev, queue, args->in.wptr_va, AMDGPU_GPU_PAGE_SIZE)) {
/* Make sure the queue can actually run with those virtual addresses. */
r = amdgpu_bo_reserve(fpriv->vm.root.bo, false);
if (r)
goto free_fence_drv;
if (amdgpu_userq_input_va_validate(adev, queue, args->in.queue_va,
args->in.queue_size) ||
amdgpu_userq_input_va_validate(adev, queue, args->in.rptr_va,
AMDGPU_GPU_PAGE_SIZE) ||
amdgpu_userq_input_va_validate(adev, queue, args->in.wptr_va,
AMDGPU_GPU_PAGE_SIZE)) {
r = -EINVAL;
amdgpu_bo_unreserve(fpriv->vm.root.bo);
goto clean_mapping;
@ -769,6 +772,10 @@ amdgpu_userq_create(struct drm_file *filp, union drm_amdgpu_userq *args)
amdgpu_bo_unreserve(fpriv->vm.root.bo);
/* Convert relative doorbell offset into absolute doorbell index */
db_info.queue_type = queue->queue_type;
db_info.doorbell_handle = queue->doorbell_handle;
db_info.db_obj = &queue->db_obj;
db_info.doorbell_offset = args->in.doorbell_offset;
index = amdgpu_userq_get_doorbell_index(uq_mgr, &db_info, filp);
if (index == (uint64_t)-EINVAL) {
drm_file_err(uq_mgr->file, "Failed to get doorbell for queue\n");
@ -777,82 +784,64 @@ amdgpu_userq_create(struct drm_file *filp, union drm_amdgpu_userq *args)
}
queue->doorbell_index = index;
mutex_init(&queue->fence_drv_lock);
xa_init_flags(&queue->fence_drv_xa, XA_FLAGS_ALLOC);
r = amdgpu_userq_fence_driver_alloc(adev, &queue->fence_drv);
if (r) {
drm_file_err(uq_mgr->file, "Failed to alloc fence driver\n");
goto clean_mapping;
}
r = uq_funcs->mqd_create(queue, &args->in);
if (r) {
drm_file_err(uq_mgr->file, "Failed to create Queue\n");
goto clean_fence_driver;
goto clean_mapping;
}
/* Update VM owner at userq submit-time for page-fault attribution. */
amdgpu_vm_set_task_info(&fpriv->vm);
r = xa_err(xa_store_irq(&adev->userq_doorbell_xa, index, queue,
GFP_KERNEL));
if (r)
goto clean_mqd;
amdgpu_userq_ensure_ev_fence(&fpriv->userq_mgr, &fpriv->evf_mgr);
/* don't map the queue if scheduling is halted */
if (adev->userq_halt_for_enforce_isolation &&
((queue->queue_type == AMDGPU_HW_IP_GFX) ||
(queue->queue_type == AMDGPU_HW_IP_COMPUTE)))
skip_map_queue = true;
else
skip_map_queue = false;
if (!skip_map_queue) {
if (!adev->userq_halt_for_enforce_isolation ||
((queue->queue_type != AMDGPU_HW_IP_GFX) &&
(queue->queue_type != AMDGPU_HW_IP_COMPUTE))) {
r = amdgpu_userq_map_helper(queue);
if (r) {
drm_file_err(uq_mgr->file, "Failed to map Queue\n");
goto clean_mqd;
mutex_unlock(&uq_mgr->userq_mutex);
goto clean_doorbell;
}
}
/* drop this refcount during queue destroy */
kref_init(&queue->refcount);
/* Wait for mode-1 reset to complete */
down_read(&adev->reset_domain->sem);
r = xa_alloc(&uq_mgr->userq_xa, &qid, queue,
XA_LIMIT(1, AMDGPU_MAX_USERQ_COUNT), GFP_KERNEL);
if (r) {
if (!skip_map_queue)
amdgpu_userq_unmap_helper(queue);
r = -ENOMEM;
goto clean_reset_domain;
}
r = xa_err(xa_store_irq(&adev->userq_doorbell_xa, index, queue, GFP_KERNEL));
if (r) {
xa_erase(&uq_mgr->userq_xa, qid);
if (!skip_map_queue)
amdgpu_userq_unmap_helper(queue);
goto clean_reset_domain;
}
up_read(&adev->reset_domain->sem);
amdgpu_debugfs_userq_init(filp, queue, qid);
INIT_DELAYED_WORK(&queue->hang_detect_work,
amdgpu_userq_hang_detect_work);
args->out.queue_id = qid;
atomic_inc(&uq_mgr->userq_count[queue->queue_type]);
mutex_unlock(&uq_mgr->userq_mutex);
r = xa_alloc(&uq_mgr->userq_xa, &qid, queue,
XA_LIMIT(1, AMDGPU_MAX_USERQ_COUNT),
GFP_KERNEL);
if (r) {
/*
* This drops the last reference which should take care of
* all cleanup.
*/
amdgpu_userq_put(queue);
return r;
}
amdgpu_debugfs_userq_init(filp, queue, qid);
args->out.queue_id = qid;
return 0;
clean_reset_domain:
up_read(&adev->reset_domain->sem);
clean_doorbell:
xa_erase_irq(&adev->userq_doorbell_xa, index);
clean_mqd:
mutex_unlock(&uq_mgr->userq_mutex);
uq_funcs->mqd_destroy(queue);
clean_fence_driver:
amdgpu_userq_fence_driver_free(queue);
clean_mapping:
amdgpu_bo_reserve(fpriv->vm.root.bo, true);
amdgpu_userq_buffer_vas_list_cleanup(adev, queue);
amdgpu_bo_unreserve(fpriv->vm.root.bo);
mutex_destroy(&queue->fence_drv_lock);
free_fence_drv:
amdgpu_userq_fence_driver_free(queue);
free_queue:
kfree(queue);
err_pm_runtime:
@ -1252,28 +1241,13 @@ amdgpu_userq_evict_all(struct amdgpu_userq_mgr *uq_mgr)
if (ret) {
drm_file_err(uq_mgr->file,
"Couldn't unmap all the queues, eviction failed ret=%d\n", ret);
amdgpu_userq_detect_and_reset_queues(uq_mgr);
amdgpu_reset_domain_schedule(uq_mgr->adev->reset_domain,
&uq_mgr->reset_work);
flush_work(&uq_mgr->reset_work);
}
return ret;
}
void amdgpu_userq_reset_work(struct work_struct *work)
{
struct amdgpu_device *adev = container_of(work, struct amdgpu_device,
userq_reset_work);
struct amdgpu_reset_context reset_context;
memset(&reset_context, 0, sizeof(reset_context));
reset_context.method = AMD_RESET_METHOD_NONE;
reset_context.reset_req_dev = adev;
reset_context.src = AMDGPU_RESET_SRC_USERQ;
set_bit(AMDGPU_NEED_FULL_RESET, &reset_context.flags);
/*set_bit(AMDGPU_SKIP_COREDUMP, &reset_context.flags);*/
amdgpu_device_gpu_recover(adev, NULL, &reset_context);
}
static void
amdgpu_userq_wait_for_signal(struct amdgpu_userq_mgr *uq_mgr)
{
@ -1307,9 +1281,24 @@ int amdgpu_userq_mgr_init(struct amdgpu_userq_mgr *userq_mgr, struct drm_file *f
userq_mgr->file = file_priv;
INIT_DELAYED_WORK(&userq_mgr->resume_work, amdgpu_userq_restore_worker);
INIT_WORK(&userq_mgr->reset_work, amdgpu_userq_mgr_reset_work);
return 0;
}
void amdgpu_userq_mgr_cancel_reset_work(struct amdgpu_device *adev)
{
struct xarray *xa = &adev->userq_doorbell_xa;
struct amdgpu_usermode_queue *queue;
unsigned long flags, queue_id;
xa_lock_irqsave(xa, flags);
xa_for_each(xa, queue_id, queue) {
cancel_delayed_work(&queue->hang_detect_work);
cancel_work(&queue->userq_mgr->reset_work);
}
xa_unlock_irqrestore(xa, flags);
}
void amdgpu_userq_mgr_cancel_resume(struct amdgpu_userq_mgr *userq_mgr)
{
cancel_delayed_work_sync(&userq_mgr->resume_work);
@ -1335,6 +1324,14 @@ void amdgpu_userq_mgr_fini(struct amdgpu_userq_mgr *userq_mgr)
}
xa_destroy(&userq_mgr->userq_xa);
/*
* Drain any in-flight reset_work. By this point all queues are freed
* and userq_count is 0, so if reset_work starts now it exits early.
* We still need to wait in case it was already executing gpu_recover.
*/
cancel_work_sync(&userq_mgr->reset_work);
mutex_destroy(&userq_mgr->userq_mutex);
}

View File

@ -84,7 +84,13 @@ struct amdgpu_usermode_queue {
u32 xcp_id;
int priority;
struct dentry *debugfs_queue;
struct delayed_work hang_detect_work;
/**
* @hang_detect_work:
*
* Delayed work which runs when userq_fences time out.
*/
struct delayed_work hang_detect_work;
struct kref refcount;
struct list_head userq_va_list;
@ -116,6 +122,13 @@ struct amdgpu_userq_mgr {
struct amdgpu_device *adev;
struct delayed_work resume_work;
struct drm_file *file;
/**
* @reset_work:
*
* Reset work which is used when eviction fails.
*/
struct work_struct reset_work;
atomic_t userq_count[AMDGPU_RING_TYPE_MAX];
};
@ -134,6 +147,7 @@ int amdgpu_userq_ioctl(struct drm_device *dev, void *data, struct drm_file *filp
int amdgpu_userq_mgr_init(struct amdgpu_userq_mgr *userq_mgr, struct drm_file *file_priv,
struct amdgpu_device *adev);
void amdgpu_userq_mgr_cancel_reset_work(struct amdgpu_device *adev);
void amdgpu_userq_mgr_cancel_resume(struct amdgpu_userq_mgr *userq_mgr);
void amdgpu_userq_mgr_fini(struct amdgpu_userq_mgr *userq_mgr);

View File

@ -370,51 +370,48 @@ static int amdgpu_userq_fence_read_wptr(struct amdgpu_device *adev,
{
struct amdgpu_bo_va_mapping *mapping;
struct amdgpu_bo *bo;
struct drm_exec exec;
u64 addr, *ptr;
int r;
r = amdgpu_bo_reserve(queue->vm->root.bo, false);
if (r)
return r;
int ret;
addr = queue->userq_prop->wptr_gpu_addr;
addr &= AMDGPU_GMC_HOLE_MASK;
mapping = amdgpu_vm_bo_lookup_mapping(queue->vm, addr >> PAGE_SHIFT);
if (!mapping) {
amdgpu_bo_unreserve(queue->vm->root.bo);
DRM_ERROR("Failed to lookup amdgpu_bo_va_mapping\n");
return -EINVAL;
drm_exec_init(&exec, DRM_EXEC_IGNORE_DUPLICATES, 2);
drm_exec_until_all_locked(&exec) {
ret = amdgpu_vm_lock_pd(queue->vm, &exec, 1);
drm_exec_retry_on_contention(&exec);
if (unlikely(ret))
goto lock_error;
mapping = amdgpu_vm_bo_lookup_mapping(queue->vm, addr >> PAGE_SHIFT);
if (!mapping) {
ret = -EINVAL;
goto lock_error;
}
ret = drm_exec_lock_obj(&exec, &mapping->bo_va->base.bo->tbo.base);
drm_exec_retry_on_contention(&exec);
if (unlikely(ret))
goto lock_error;
}
bo = amdgpu_bo_ref(mapping->bo_va->base.bo);
amdgpu_bo_unreserve(queue->vm->root.bo);
r = amdgpu_bo_reserve(bo, true);
if (r) {
amdgpu_bo_unref(&bo);
DRM_ERROR("Failed to reserve userqueue wptr bo");
return r;
}
r = amdgpu_bo_kmap(bo, (void **)&ptr);
if (r) {
bo = mapping->bo_va->base.bo;
ret = amdgpu_bo_kmap(bo, (void **)&ptr);
if (ret) {
DRM_ERROR("Failed mapping the userqueue wptr bo");
goto map_error;
goto lock_error;
}
*wptr = le64_to_cpu(*ptr);
amdgpu_bo_kunmap(bo);
amdgpu_bo_unreserve(bo);
amdgpu_bo_unref(&bo);
drm_exec_fini(&exec);
return 0;
map_error:
amdgpu_bo_unreserve(bo);
amdgpu_bo_unref(&bo);
return r;
lock_error:
drm_exec_fini(&exec);
return ret;
}
static void

View File

@ -2002,7 +2002,7 @@ int amdgpu_vm_bo_unmap(struct amdgpu_device *adev,
* during user requests GEM unmap IOCTL except for forcing the unmap
* from user space.
*/
if (unlikely(atomic_read(&bo_va->userq_va_mapped) > 0))
if (unlikely(bo_va->userq_va_mapped))
amdgpu_userq_gem_va_unmap_validate(adev, mapping, saddr);
list_del(&mapping->list);

View File

@ -562,6 +562,11 @@ static void vpe_ring_emit_fence(struct amdgpu_ring *ring, uint64_t addr,
amdgpu_ring_write(ring, 0);
}
/* WA: Force sync after TRAP to avoid VPE1 fail to power off */
if (ring->adev->vpe.collaborate_mode) {
amdgpu_ring_write(ring, VPE_CMD_HEADER(VPE_CMD_OPCODE_COLLAB_SYNC, 0));
amdgpu_ring_write(ring, 0xabcd);
}
}
static void vpe_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
@ -968,7 +973,7 @@ static const struct amdgpu_ring_funcs vpe_ring_funcs = {
.emit_frame_size =
5 + /* vpe_ring_init_cond_exec */
6 + /* vpe_ring_emit_pipeline_sync */
10 + 10 + 10 + /* vpe_ring_emit_fence */
12 + 12 + 12 + /* vpe_ring_emit_fence */
/* vpe_ring_emit_vm_flush */
SOC15_FLUSH_GPU_TLB_NUM_WREG * 3 +
SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 6,

View File

@ -42,9 +42,10 @@
#include "oss/oss_1_0_d.h"
#include "oss/oss_1_0_sh_mask.h"
#define VCE_V1_0_ALIGNMENT (32 * 1024)
#define VCE_V1_0_FW_SIZE (256 * 1024)
#define VCE_V1_0_STACK_SIZE (64 * 1024)
#define VCE_V1_0_DATA_SIZE (7808 * (AMDGPU_MAX_VCE_HANDLES + 1))
#define VCE_V1_0_DATA_SIZE (ALIGN(7808 * (AMDGPU_MAX_VCE_HANDLES + 1), VCE_V1_0_ALIGNMENT))
#define VCE_STATUS_VCPU_REPORT_FW_LOADED_MASK 0x02
static void vce_v1_0_set_ring_funcs(struct amdgpu_device *adev);
@ -177,7 +178,7 @@ static void vce_v1_0_init_cg(struct amdgpu_device *adev)
}
/**
* vce_v1_0_load_fw_signature - load firmware signature into VCPU BO
* vce_v1_0_load_fw() - load firmware signature into VCPU BO
*
* @adev: amdgpu_device pointer
*
@ -185,21 +186,26 @@ static void vce_v1_0_init_cg(struct amdgpu_device *adev)
* This function finds the signature appropriate for the current
* ASIC and writes that into the VCPU BO.
*/
static int vce_v1_0_load_fw_signature(struct amdgpu_device *adev)
static int vce_v1_0_load_fw(struct amdgpu_device *adev)
{
const struct common_firmware_header *hdr;
struct vce_v1_0_fw_signature *sign;
unsigned int ucode_offset;
u32 ucode_offset;
u32 ucode_size;
uint32_t chip_id;
u32 *cpu_addr;
int i;
hdr = (const struct common_firmware_header *)adev->vce.fw->data;
ucode_offset = le32_to_cpu(hdr->ucode_array_offset_bytes);
ucode_size = hdr->ucode_size_bytes - sizeof(struct vce_v1_0_fw_signature *);
cpu_addr = adev->vce.cpu_addr;
sign = (void *)adev->vce.fw->data + ucode_offset;
if (ucode_size > VCE_V1_0_FW_SIZE - AMDGPU_VCE_FIRMWARE_OFFSET)
return -EINVAL;
switch (adev->asic_type) {
case CHIP_TAHITI:
chip_id = 0x01000014;
@ -226,12 +232,14 @@ static int vce_v1_0_load_fw_signature(struct amdgpu_device *adev)
return -EINVAL;
}
memset_io(&cpu_addr[0], 0, amdgpu_bo_size(adev->vce.vcpu_bo));
cpu_addr += (256 - 64) / 4;
memcpy_toio(&cpu_addr[0], &sign->val[i].nonce[0], 16);
cpu_addr[4] = cpu_to_le32(le32_to_cpu(sign->length) + 64);
memset_io(&cpu_addr[5], 0, 44);
memcpy_toio(&cpu_addr[16], &sign[1], hdr->ucode_size_bytes - sizeof(*sign));
memcpy_toio(&cpu_addr[16], &sign[1], ucode_size);
cpu_addr += (le32_to_cpu(sign->length) + 64) / 4;
memcpy_toio(&cpu_addr[0], &sign->val[i].sigval[0], 16);
@ -312,18 +320,23 @@ static int vce_v1_0_mc_resume(struct amdgpu_device *adev)
WREG32(mmVCE_VCPU_SCRATCH7, AMDGPU_MAX_VCE_HANDLES);
offset = adev->vce.gpu_addr + AMDGPU_VCE_FIRMWARE_OFFSET;
size = VCE_V1_0_FW_SIZE;
WREG32(mmVCE_VCPU_CACHE_OFFSET0, offset & 0x7fffffff);
size = VCE_V1_0_FW_SIZE - AMDGPU_VCE_FIRMWARE_OFFSET;
WREG32(mmVCE_VCPU_CACHE_OFFSET0, offset);
WREG32(mmVCE_VCPU_CACHE_SIZE0, size);
offset += size;
size = VCE_V1_0_STACK_SIZE;
WREG32(mmVCE_VCPU_CACHE_OFFSET1, offset & 0x7fffffff);
WARN_ON(!IS_ALIGNED(offset, VCE_V1_0_ALIGNMENT));
WARN_ON(!IS_ALIGNED(size, VCE_V1_0_ALIGNMENT));
WREG32(mmVCE_VCPU_CACHE_OFFSET1, offset);
WREG32(mmVCE_VCPU_CACHE_SIZE1, size);
offset += size;
size = VCE_V1_0_DATA_SIZE;
WREG32(mmVCE_VCPU_CACHE_OFFSET2, offset & 0x7fffffff);
WARN_ON(!IS_ALIGNED(offset, VCE_V1_0_ALIGNMENT));
WARN_ON(!IS_ALIGNED(size, VCE_V1_0_ALIGNMENT));
WARN_ON((offset + size - adev->vce.gpu_addr) > amdgpu_bo_size(adev->vce.vcpu_bo));
WREG32(mmVCE_VCPU_CACHE_OFFSET2, offset);
WREG32(mmVCE_VCPU_CACHE_SIZE2, size);
WREG32_P(mmVCE_LMI_CTRL2, 0x0, ~0x100);
@ -527,22 +540,31 @@ static int vce_v1_0_early_init(struct amdgpu_ip_block *ip_block)
* To accomodate that, we put GART to the LOW address range
* and reserve some GART pages where we map the VCPU BO,
* so that it gets a 32-bit address.
*
* The BAR address is zero and we can't change it
* due to the firmware validation mechanism.
* It seems that it fails to initialize if the address is >= 128 MiB.
*/
static int vce_v1_0_ensure_vcpu_bo_32bit_addr(struct amdgpu_device *adev)
{
u64 bo_size = amdgpu_bo_size(adev->vce.vcpu_bo);
u64 max_vcpu_bo_addr = 0xffffffff - bo_size;
u64 max_vcpu_bo_addr = 0x07ffffff - bo_size;
u64 num_pages = ALIGN(bo_size, AMDGPU_GPU_PAGE_SIZE) / AMDGPU_GPU_PAGE_SIZE;
u64 pa = amdgpu_gmc_vram_pa(adev, adev->vce.vcpu_bo);
u64 flags = AMDGPU_PTE_READABLE | AMDGPU_PTE_WRITEABLE | AMDGPU_PTE_VALID;
u64 vce_gart_start_offs;
int r;
r = amdgpu_gtt_mgr_alloc_entries(&adev->mman.gtt_mgr,
&adev->vce.gart_node, num_pages,
DRM_MM_INSERT_LOW);
if (r)
return r;
if (adev->gmc.vram_start < adev->gmc.gart_start)
return amdgpu_bo_gpu_offset(adev->vce.vcpu_bo) <= max_vcpu_bo_addr ? 0 : -EINVAL;
if (!drm_mm_node_allocated(&adev->vce.gart_node)) {
r = amdgpu_gtt_mgr_alloc_entries(&adev->mman.gtt_mgr,
&adev->vce.gart_node, num_pages,
DRM_MM_INSERT_LOW);
if (r)
return r;
}
vce_gart_start_offs = amdgpu_gtt_node_to_byte_offset(&adev->vce.gart_node);
@ -553,8 +575,6 @@ static int vce_v1_0_ensure_vcpu_bo_32bit_addr(struct amdgpu_device *adev)
amdgpu_gart_map_vram_range(adev, pa, adev->vce.gart_node.start,
num_pages, flags, adev->gart.ptr);
adev->vce.gpu_addr = adev->gmc.gart_start + vce_gart_start_offs;
if (adev->vce.gpu_addr > max_vcpu_bo_addr)
return -EINVAL;
return 0;
}
@ -574,10 +594,7 @@ static int vce_v1_0_sw_init(struct amdgpu_ip_block *ip_block)
if (r)
return r;
r = amdgpu_vce_resume(adev);
if (r)
return r;
r = vce_v1_0_load_fw_signature(adev);
r = vce_v1_0_load_fw(adev);
if (r)
return r;
r = vce_v1_0_ensure_vcpu_bo_32bit_addr(adev);
@ -696,10 +713,7 @@ static int vce_v1_0_resume(struct amdgpu_ip_block *ip_block)
struct amdgpu_device *adev = ip_block->adev;
int r;
r = amdgpu_vce_resume(adev);
if (r)
return r;
r = vce_v1_0_load_fw_signature(adev);
r = vce_v1_0_load_fw(adev);
if (r)
return r;
r = vce_v1_0_ensure_vcpu_bo_32bit_addr(adev);

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@ -37,9 +37,14 @@
#include "oss/oss_2_0_d.h"
#include "oss/oss_2_0_sh_mask.h"
/* Use 24K to be safe. The FW supposedly only requires 23744 bytes. */
#define VCE_V2_0_DATA_ENTRY_SIZE (24 * 1024)
#define VCE_V2_0_FW_SIZE (256 * 1024)
#define VCE_V2_0_STACK_SIZE (64 * 1024)
#define VCE_V2_0_DATA_SIZE (23552 * AMDGPU_MAX_VCE_HANDLES)
#define VCE_V2_0_DATA_SIZE (VCE_V2_0_DATA_ENTRY_SIZE * (AMDGPU_MAX_VCE_HANDLES + 1))
#define VCE_STATUS_VCPU_REPORT_FW_LOADED_MASK 0x02
static void vce_v2_0_set_ring_funcs(struct amdgpu_device *adev);
@ -183,7 +188,7 @@ static void vce_v2_0_mc_resume(struct amdgpu_device *adev)
WREG32(mmVCE_LMI_VCPU_CACHE_40BIT_BAR, (adev->vce.gpu_addr >> 8));
offset = AMDGPU_VCE_FIRMWARE_OFFSET;
size = VCE_V2_0_FW_SIZE;
size = VCE_V2_0_FW_SIZE - AMDGPU_VCE_FIRMWARE_OFFSET;
WREG32(mmVCE_VCPU_CACHE_OFFSET0, offset & 0x7fffffff);
WREG32(mmVCE_VCPU_CACHE_SIZE0, size);

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@ -574,7 +574,7 @@ static void vce_v3_0_mc_resume(struct amdgpu_device *adev, int idx)
} else
WREG32(mmVCE_LMI_VCPU_CACHE_40BIT_BAR, (adev->vce.gpu_addr >> 8));
offset = AMDGPU_VCE_FIRMWARE_OFFSET;
size = VCE_V3_0_FW_SIZE;
size = VCE_V3_0_FW_SIZE - AMDGPU_VCE_FIRMWARE_OFFSET;
WREG32(mmVCE_VCPU_CACHE_OFFSET0, offset & 0x7fffffff);
WREG32(mmVCE_VCPU_CACHE_SIZE0, size);

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@ -67,6 +67,21 @@ static const struct class kfd_class = {
.name = kfd_dev_name,
};
/*
* Cache the address space of the chardev on first open so that the reset
* path can drop all userspace mappings of doorbell and MMIO ranges via
* unmap_mapping_range().
*/
static struct address_space *kfd_dev_mapping;
void kfd_dev_unmap_mapping_range(loff_t const holebegin, loff_t const holelen)
{
struct address_space *mapping = READ_ONCE(kfd_dev_mapping);
if (mapping)
unmap_mapping_range(mapping, holebegin, holelen, 1);
}
static inline struct kfd_process_device *kfd_lock_pdd_by_id(struct kfd_process *p, __u32 gpu_id)
{
struct kfd_process_device *pdd;
@ -133,6 +148,13 @@ static int kfd_open(struct inode *inode, struct file *filep)
if (iminor(inode) != 0)
return -ENODEV;
/*
* /dev/kfd is a single chardev so all opens share one inode. Cache
* its address_space on the first open for use by the reset path.
*/
if (!READ_ONCE(kfd_dev_mapping))
cmpxchg(&kfd_dev_mapping, NULL, inode->i_mapping);
is_32bit_user_mode = in_compat_syscall();
if (is_32bit_user_mode) {

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@ -475,6 +475,9 @@ static int allocate_doorbell(struct qcm_process_device *qpd,
} else {
/* For CP queues on SOC15 */
if (restore_id) {
if (*restore_id >= KFD_MAX_NUM_OF_QUEUES_PER_PROCESS)
return -EINVAL;
/* make sure that ID is free */
if (__test_and_set_bit(*restore_id, qpd->doorbell_bitmap))
return -EINVAL;
@ -1587,6 +1590,9 @@ static int allocate_sdma_queue(struct device_queue_manager *dqm,
}
if (restore_sdma_id) {
if (*restore_sdma_id >= get_num_sdma_queues(dqm))
return -EINVAL;
/* Re-use existing sdma_id */
if (!test_bit(*restore_sdma_id, dqm->sdma_bitmap)) {
dev_err(dev, "SDMA queue already in use\n");
@ -1613,6 +1619,9 @@ static int allocate_sdma_queue(struct device_queue_manager *dqm,
return -ENOMEM;
}
if (restore_sdma_id) {
if (*restore_sdma_id >= get_num_xgmi_sdma_queues(dqm))
return -EINVAL;
/* Re-use existing sdma_id */
if (!test_bit(*restore_sdma_id, dqm->xgmi_sdma_bitmap)) {
dev_err(dev, "SDMA queue already in use\n");

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@ -364,11 +364,15 @@ static int get_wave_state(struct mqd_manager *mm, void *mqd,
{
struct v9_mqd *m;
struct kfd_context_save_area_header header;
u32 cntl_stack_size;
u32 cntl_stack_offset;
/* Control stack is located one page after MQD. */
void *mqd_ctl_stack = (void *)((uintptr_t)mqd + AMDGPU_GPU_PAGE_SIZE);
m = get_mqd(mqd);
cntl_stack_size = min_t(u32, m->cp_hqd_cntl_stack_size, q->ctl_stack_size);
cntl_stack_offset = min_t(u32, m->cp_hqd_cntl_stack_offset, cntl_stack_size);
*ctl_stack_used_size = m->cp_hqd_cntl_stack_size -
m->cp_hqd_cntl_stack_offset;
@ -384,9 +388,10 @@ static int get_wave_state(struct mqd_manager *mm, void *mqd,
if (copy_to_user(ctl_stack, &header, sizeof(header.wave_state)))
return -EFAULT;
if (copy_to_user(ctl_stack + m->cp_hqd_cntl_stack_offset,
mqd_ctl_stack + m->cp_hqd_cntl_stack_offset,
*ctl_stack_used_size))
*ctl_stack_used_size = cntl_stack_size - cntl_stack_offset;
if (copy_to_user(ctl_stack + cntl_stack_offset, mqd_ctl_stack + cntl_stack_offset,
*ctl_stack_used_size))
return -EFAULT;
return 0;

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@ -395,6 +395,7 @@ enum kfd_mempool {
/* Character device interface */
int kfd_chardev_init(void);
void kfd_chardev_exit(void);
void kfd_dev_unmap_mapping_range(loff_t const holebegin, loff_t const holelen);
/**
* enum kfd_unmap_queues_filter - Enum for queue filters.

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@ -493,6 +493,10 @@ static enum bp_result get_gpio_i2c_info(
- sizeof(struct atom_common_table_header))
/ sizeof(struct atom_gpio_pin_assignment);
if (!bios_get_image(&bp->base, DATA_TABLES(gpio_pin_lut),
le16_to_cpu(header->table_header.structuresize)))
return BP_RESULT_BADBIOSTABLE;
pin = (struct atom_gpio_pin_assignment *) header->gpio_pin;
for (table_index = 0; table_index < count; table_index++) {
@ -681,6 +685,11 @@ static enum bp_result bios_parser_get_gpio_pin_info(
count = (le16_to_cpu(header->table_header.structuresize)
- sizeof(struct atom_common_table_header))
/ sizeof(struct atom_gpio_pin_assignment);
if (!bios_get_image(&bp->base, DATA_TABLES(gpio_pin_lut),
le16_to_cpu(header->table_header.structuresize)))
return BP_RESULT_BADBIOSTABLE;
for (i = 0; i < count; ++i) {
if (header->gpio_pin[i].gpio_id != gpio_id)
continue;

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@ -37,10 +37,13 @@ uint8_t *bios_get_image(struct dc_bios *bp,
uint32_t offset,
uint32_t size)
{
if (bp->bios && offset + size < bp->bios_size)
return bp->bios + offset;
else
if (!bp->bios)
return NULL;
if (offset > bp->bios_size || size > bp->bios_size - offset)
return NULL;
return bp->bios + offset;
}
#include "reg_helper.h"

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@ -6071,7 +6071,11 @@ bool dc_process_dmub_aux_transfer_async(struct dc *dc,
uint8_t action;
union dmub_rb_cmd cmd = {0};
ASSERT(payload->length <= 16);
if (link_index >= dc->link_count || !dc->links[link_index])
return false;
if (payload->length > sizeof(cmd.dp_aux_access.aux_control.dpaux.data))
return false;
cmd.dp_aux_access.header.type = DMUB_CMD__DP_AUX_ACCESS;
cmd.dp_aux_access.header.payload_bytes = 0;

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@ -435,10 +435,12 @@ int smu_v15_0_fini_smc_tables(struct smu_context *smu)
smu_table->watermarks_table = NULL;
smu_table->metrics_time = 0;
kfree(smu_dpm->dpm_policies);
kfree(smu_dpm->dpm_context);
kfree(smu_dpm->golden_dpm_context);
kfree(smu_dpm->dpm_current_power_state);
kfree(smu_dpm->dpm_request_power_state);
smu_dpm->dpm_policies = NULL;
smu_dpm->dpm_context = NULL;
smu_dpm->golden_dpm_context = NULL;
smu_dpm->dpm_context_size = 0;

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@ -758,7 +758,9 @@ static int chipone_i2c_probe(struct i2c_client *client)
dev_set_drvdata(dev, icn);
i2c_set_clientdata(client, icn);
drm_bridge_add(&icn->bridge);
ret = devm_drm_bridge_add(dev, &icn->bridge);
if (ret)
return ret;
return chipone_dsi_host_attach(icn);
}

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@ -1559,6 +1559,11 @@ static int it66121_probe(struct i2c_client *client)
return ret;
}
ctx->gpio_reset = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW);
if (IS_ERR(ctx->gpio_reset))
return dev_err_probe(dev, PTR_ERR(ctx->gpio_reset),
"Failed to get reset GPIO\n");
it66121_hw_reset(ctx);
ctx->regmap = devm_regmap_init_i2c(client, &it66121_regmap_config);

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@ -251,7 +251,6 @@ static void ge_b850v3_lvds_remove(void)
goto out;
drm_bridge_remove(&ge_b850v3_lvds_ptr->bridge);
ge_b850v3_lvds_ptr = NULL;
out:
mutex_unlock(&ge_b850v3_lvds_dev_mutex);
@ -261,6 +260,7 @@ static int ge_b850v3_register(void)
{
struct i2c_client *stdp4028_i2c = ge_b850v3_lvds_ptr->stdp4028_i2c;
struct device *dev = &stdp4028_i2c->dev;
int ret;
/* drm bridge initialization */
ge_b850v3_lvds_ptr->bridge.ops = DRM_BRIDGE_OP_DETECT |
@ -277,11 +277,15 @@ static int ge_b850v3_register(void)
if (!stdp4028_i2c->irq)
return 0;
return devm_request_threaded_irq(&stdp4028_i2c->dev,
stdp4028_i2c->irq, NULL,
ge_b850v3_lvds_irq_handler,
IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
"ge-b850v3-lvds-dp", ge_b850v3_lvds_ptr);
ret = devm_request_threaded_irq(&stdp4028_i2c->dev,
stdp4028_i2c->irq, NULL,
ge_b850v3_lvds_irq_handler,
IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
"ge-b850v3-lvds-dp", ge_b850v3_lvds_ptr);
if (ret)
drm_bridge_remove(&ge_b850v3_lvds_ptr->bridge);
return ret;
}
static int stdp4028_ge_b850v3_fw_probe(struct i2c_client *stdp4028_i2c)

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@ -697,6 +697,7 @@ static void drm_dev_init_release(struct drm_device *dev, void *res)
mutex_destroy(&dev->master_mutex);
mutex_destroy(&dev->clientlist_mutex);
mutex_destroy(&dev->filelist_mutex);
mutex_destroy(&dev->gem_lru_mutex);
}
static int drm_dev_init(struct drm_device *dev,
@ -738,6 +739,7 @@ static int drm_dev_init(struct drm_device *dev,
INIT_LIST_HEAD(&dev->vblank_event_list);
spin_lock_init(&dev->event_lock);
mutex_init(&dev->gem_lru_mutex);
mutex_init(&dev->filelist_mutex);
mutex_init(&dev->clientlist_mutex);
mutex_init(&dev->master_mutex);

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@ -1561,12 +1561,10 @@ EXPORT_SYMBOL(drm_gem_unlock_reservations);
* drm_gem_lru_init - initialize a LRU
*
* @lru: The LRU to initialize
* @lock: The lock protecting the LRU
*/
void
drm_gem_lru_init(struct drm_gem_lru *lru, struct mutex *lock)
drm_gem_lru_init(struct drm_gem_lru *lru)
{
lru->lock = lock;
lru->count = 0;
INIT_LIST_HEAD(&lru->list);
}
@ -1591,14 +1589,10 @@ drm_gem_lru_remove_locked(struct drm_gem_object *obj)
void
drm_gem_lru_remove(struct drm_gem_object *obj)
{
struct drm_gem_lru *lru = obj->lru;
if (!lru)
return;
mutex_lock(lru->lock);
drm_gem_lru_remove_locked(obj);
mutex_unlock(lru->lock);
mutex_lock(&obj->dev->gem_lru_mutex);
if (obj->lru)
drm_gem_lru_remove_locked(obj);
mutex_unlock(&obj->dev->gem_lru_mutex);
}
EXPORT_SYMBOL(drm_gem_lru_remove);
@ -1613,7 +1607,7 @@ EXPORT_SYMBOL(drm_gem_lru_remove);
void
drm_gem_lru_move_tail_locked(struct drm_gem_lru *lru, struct drm_gem_object *obj)
{
lockdep_assert_held_once(lru->lock);
lockdep_assert_held_once(&obj->dev->gem_lru_mutex);
if (obj->lru)
drm_gem_lru_remove_locked(obj);
@ -1637,9 +1631,9 @@ EXPORT_SYMBOL(drm_gem_lru_move_tail_locked);
void
drm_gem_lru_move_tail(struct drm_gem_lru *lru, struct drm_gem_object *obj)
{
mutex_lock(lru->lock);
mutex_lock(&obj->dev->gem_lru_mutex);
drm_gem_lru_move_tail_locked(lru, obj);
mutex_unlock(lru->lock);
mutex_unlock(&obj->dev->gem_lru_mutex);
}
EXPORT_SYMBOL(drm_gem_lru_move_tail);
@ -1653,6 +1647,7 @@ EXPORT_SYMBOL(drm_gem_lru_move_tail);
* of the shrink callback to check for this (ie. dma_resv_test_signaled())
* or if necessary block until the buffer becomes idle.
*
* @dev: DRM device the LRU belongs to
* @lru: The LRU to scan
* @nr_to_scan: The number of pages to try to reclaim
* @remaining: The number of pages left to reclaim, should be initialized by caller
@ -1660,7 +1655,8 @@ EXPORT_SYMBOL(drm_gem_lru_move_tail);
* @ticket: Optional ww_acquire_ctx context to use for locking
*/
unsigned long
drm_gem_lru_scan(struct drm_gem_lru *lru,
drm_gem_lru_scan(struct drm_device *dev,
struct drm_gem_lru *lru,
unsigned int nr_to_scan,
unsigned long *remaining,
bool (*shrink)(struct drm_gem_object *obj, struct ww_acquire_ctx *ticket),
@ -1670,9 +1666,9 @@ drm_gem_lru_scan(struct drm_gem_lru *lru,
struct drm_gem_object *obj;
unsigned freed = 0;
drm_gem_lru_init(&still_in_lru, lru->lock);
drm_gem_lru_init(&still_in_lru);
mutex_lock(lru->lock);
mutex_lock(&dev->gem_lru_mutex);
while (freed < nr_to_scan) {
obj = list_first_entry_or_null(&lru->list, typeof(*obj), lru_node);
@ -1695,7 +1691,7 @@ drm_gem_lru_scan(struct drm_gem_lru *lru,
* rest of the loop body, to reduce contention with other
* code paths that need the LRU lock
*/
mutex_unlock(lru->lock);
mutex_unlock(&dev->gem_lru_mutex);
if (ticket)
ww_acquire_init(ticket, &reservation_ww_class);
@ -1729,7 +1725,7 @@ drm_gem_lru_scan(struct drm_gem_lru *lru,
tail:
drm_gem_object_put(obj);
mutex_lock(lru->lock);
mutex_lock(&dev->gem_lru_mutex);
}
/*
@ -1741,7 +1737,7 @@ tail:
list_splice_tail(&still_in_lru.list, &lru->list);
lru->count += still_in_lru.count;
mutex_unlock(lru->lock);
mutex_unlock(&dev->gem_lru_mutex);
return freed;
}

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@ -584,6 +584,7 @@ struct intel_connector {
struct {
u8 dpcd[EDP_PSR_RECEIVER_CAP_SIZE];
u8 intel_wa_dpcd;
bool support;
bool su_support;

View File

@ -5303,7 +5303,7 @@ int intel_dp_as_sdp_unpack(struct drm_dp_as_sdp *as_sdp,
as_sdp->length = sdp->sdp_header.HB3 & DP_ADAPTIVE_SYNC_SDP_LENGTH;
as_sdp->mode = sdp->db[0] & DP_ADAPTIVE_SYNC_SDP_OPERATION_MODE;
as_sdp->vtotal = (sdp->db[2] << 8) | sdp->db[1];
as_sdp->target_rr = (u64)sdp->db[3] | ((u64)sdp->db[4] & 0x3);
as_sdp->target_rr = ((sdp->db[4] & 0x3) << 8) | sdp->db[3];
as_sdp->target_rr_divider = sdp->db[4] & 0x20 ? true : false;
return 0;

View File

@ -0,0 +1,15 @@
/* SPDX-License-Identifier: MIT */
/*
* Copyright © 2026 Intel Corporation
*/
#ifndef __INTEL_DPCD_H__
#define __INTEL_DPCD_H__
#define INTEL_DPCD_INTEL_WA_REGISTER_CAPS 0x3f0
# define INTEL_DPCD_INTEL_WA_REGISTER_CAPS_PSR2_EARLYSCANLINE_SDP_SUPPORT_MASK REG_GENMASK(1, 0)
# define INTEL_DPCD_INTEL_WA_REGISTER_CAPS_FALL_BACK_TO_PSR1 0
# define INTEL_DPCD_INTEL_WA_REGISTER_CAPS_PSR2_WITH_EARLY_SCANLINE 1
# define INTEL_DPCD_INTEL_WA_REGISTER_CAPS_PSR2_WITHOUT_EARLY_SCANLINE 2
#endif /* __INTEL_DPCD_H__ */

View File

@ -373,7 +373,7 @@ intel_plane_color_copy_uapi_to_hw_state(struct intel_plane_state *plane_state,
bool changed = false;
int i = 0;
iter_colorop = plane_state->uapi.color_pipeline;
iter_colorop = from_plane_state->uapi.color_pipeline;
while (iter_colorop) {
for_each_new_colorop_in_state(state, colorop, new_colorop_state, i) {

View File

@ -43,6 +43,7 @@
#include "intel_display_wa.h"
#include "intel_dmc.h"
#include "intel_dp.h"
#include "intel_dpcd.h"
#include "intel_dp_aux.h"
#include "intel_dsb.h"
#include "intel_frontbuffer.h"
@ -716,8 +717,14 @@ static void _psr_init_dpcd(struct intel_dp *intel_dp, struct intel_connector *co
connector->dp.psr_caps.su_support ? "" : "not ");
}
if (connector->dp.psr_caps.su_support)
if (connector->dp.psr_caps.su_support) {
ret = drm_dp_dpcd_read_byte(&intel_dp->aux,
INTEL_DPCD_INTEL_WA_REGISTER_CAPS,
&connector->dp.psr_caps.intel_wa_dpcd);
if (ret < 0)
return;
_psr_compute_su_granularity(intel_dp, connector);
}
}
void intel_psr_init_dpcd(struct intel_dp *intel_dp, struct intel_connector *connector)
@ -1358,9 +1365,35 @@ static bool psr2_granularity_check(struct intel_crtc_state *crtc_state,
return true;
}
static bool _compute_psr2_sdp_prior_scanline_indication(struct intel_dp *intel_dp,
struct intel_crtc_state *crtc_state)
static bool apply_scanline_indication_wa(struct intel_crtc_state *crtc_state,
struct intel_connector *connector)
{
struct intel_dp *intel_dp = intel_attached_dp(connector);
u8 early_scanline_support = connector->dp.psr_caps.intel_wa_dpcd &
INTEL_DPCD_INTEL_WA_REGISTER_CAPS_PSR2_EARLYSCANLINE_SDP_SUPPORT_MASK;
if (intel_dp->edp_dpcd[0] >= DP_EDP_15)
return true;
switch (early_scanline_support) {
case INTEL_DPCD_INTEL_WA_REGISTER_CAPS_FALL_BACK_TO_PSR1:
crtc_state->req_psr2_sdp_prior_scanline = false;
return false;
case INTEL_DPCD_INTEL_WA_REGISTER_CAPS_PSR2_WITH_EARLY_SCANLINE:
return true;
case INTEL_DPCD_INTEL_WA_REGISTER_CAPS_PSR2_WITHOUT_EARLY_SCANLINE:
crtc_state->req_psr2_sdp_prior_scanline = false;
return true;
default:
MISSING_CASE(early_scanline_support);
return false;
}
}
static bool _compute_psr2_sdp_prior_scanline_indication(struct intel_crtc_state *crtc_state,
struct intel_connector *connector)
{
struct intel_dp *intel_dp = intel_attached_dp(connector);
struct intel_display *display = to_intel_display(intel_dp);
const struct drm_display_mode *adjusted_mode = &crtc_state->uapi.adjusted_mode;
u32 hblank_total, hblank_ns, req_ns;
@ -1379,7 +1412,8 @@ static bool _compute_psr2_sdp_prior_scanline_indication(struct intel_dp *intel_d
return false;
crtc_state->req_psr2_sdp_prior_scanline = true;
return true;
return apply_scanline_indication_wa(crtc_state, connector);
}
static int intel_psr_entry_setup_frames(struct intel_dp *intel_dp,
@ -1660,7 +1694,7 @@ static bool intel_sel_update_config_valid(struct intel_crtc_state *crtc_state,
conn_state))
goto unsupported;
if (!_compute_psr2_sdp_prior_scanline_indication(intel_dp, crtc_state)) {
if (!_compute_psr2_sdp_prior_scanline_indication(crtc_state, connector)) {
drm_dbg_kms(display->drm,
"Selective update not enabled, SDP indication do not fit in hblank\n");
goto unsupported;

View File

@ -240,7 +240,7 @@ static const struct of_device_id mtk_cec_of_ids[] = {
};
MODULE_DEVICE_TABLE(of, mtk_cec_of_ids);
struct platform_driver mtk_cec_driver = {
static struct platform_driver mtk_cec_driver = {
.probe = mtk_cec_probe,
.remove = mtk_cec_remove,
.driver = {

View File

@ -328,7 +328,7 @@ static const struct of_device_id mtk_hdmi_ddc_match[] = {
};
MODULE_DEVICE_TABLE(of, mtk_hdmi_ddc_match);
struct platform_driver mtk_hdmi_ddc_driver = {
static struct platform_driver mtk_hdmi_ddc_driver = {
.probe = mtk_hdmi_ddc_probe,
.remove = mtk_hdmi_ddc_remove,
.driver = {

View File

@ -389,7 +389,7 @@ static const struct of_device_id mtk_hdmi_ddc_v2_match[] = {
};
MODULE_DEVICE_TABLE(of, mtk_hdmi_ddc_v2_match);
struct platform_driver mtk_hdmi_ddc_v2_driver = {
static struct platform_driver mtk_hdmi_ddc_v2_driver = {
.probe = mtk_hdmi_ddc_v2_probe,
.driver = {
.name = "mediatek-hdmi-ddc-v2",

View File

@ -50,7 +50,7 @@ enum mtk_hdmi_v2_clk_id {
MTK_HDMI_V2_CLK_COUNT,
};
const char *const mtk_hdmi_v2_clk_names[MTK_HDMI_V2_CLK_COUNT] = {
static const char *const mtk_hdmi_v2_clk_names[MTK_HDMI_V2_CLK_COUNT] = {
[MTK_HDMI_V2_CLK_HDMI_APB_SEL] = "bus",
[MTK_HDMI_V2_CLK_HDCP_SEL] = "hdcp",
[MTK_HDMI_V2_CLK_HDCP_24M_SEL] = "hdcp24m",

View File

@ -2621,7 +2621,6 @@ static struct msm_gpu *a6xx_gpu_init(struct drm_device *dev)
struct platform_device *pdev = priv->gpu_pdev;
struct adreno_platform_config *config = pdev->dev.platform_data;
const struct adreno_info *info = config->info;
struct device_node *node;
struct a6xx_gpu *a6xx_gpu;
struct adreno_gpu *adreno_gpu;
struct msm_gpu *gpu;
@ -2643,7 +2642,8 @@ static struct msm_gpu *a6xx_gpu_init(struct drm_device *dev)
adreno_gpu->registers = NULL;
/* Check if there is a GMU phandle and set it up */
node = of_parse_phandle(pdev->dev.of_node, "qcom,gmu", 0);
struct device_node *node __free(device_node) =
of_parse_phandle(pdev->dev.of_node, "qcom,gmu", 0);
/* FIXME: How do we gracefully handle this? */
BUG_ON(!node);
@ -2690,7 +2690,6 @@ static struct msm_gpu *a6xx_gpu_init(struct drm_device *dev)
ret = a6xx_gmu_wrapper_init(a6xx_gpu, node);
else
ret = a6xx_gmu_init(a6xx_gpu, node);
of_node_put(node);
if (ret) {
a6xx_destroy(&(a6xx_gpu->base.base));
return ERR_PTR(ret);
@ -2740,6 +2739,7 @@ const struct adreno_gpu_funcs a6xx_gpu_funcs = {
.create_private_vm = a6xx_create_private_vm,
.get_rptr = a6xx_get_rptr,
.progress = a6xx_progress,
.sysprof_setup = a6xx_gmu_sysprof_setup,
},
.init = a6xx_gpu_init,
.get_timestamp = a6xx_gmu_get_timestamp,
@ -2808,6 +2808,7 @@ const struct adreno_gpu_funcs a7xx_gpu_funcs = {
.create_private_vm = a6xx_create_private_vm,
.get_rptr = a6xx_get_rptr,
.progress = a6xx_progress,
.sysprof_setup = a6xx_gmu_sysprof_setup,
},
.init = a6xx_gpu_init,
.get_timestamp = a6xx_gmu_get_timestamp,

View File

@ -289,6 +289,8 @@ static int a8xx_hfi_send_perf_table(struct a6xx_gmu *gmu)
(gmu->nr_gpu_freqs * num_gx_votes * sizeof(gmu->gx_arc_votes[0])) +
(gmu->nr_gmu_freqs * num_cx_votes * sizeof(gmu->cx_arc_votes[0]));
tbl = kzalloc(size, GFP_KERNEL);
if (!tbl)
return -ENOMEM;
tbl->type = HFI_TABLE_GPU_PERF;
/* First fill GX votes */

View File

@ -17,7 +17,7 @@ MODULE_PARM_DESC(snapshot_debugbus, "Include debugbus sections in GPU devcoredum
module_param_named(snapshot_debugbus, snapshot_debugbus, bool, 0600);
int enable_preemption = -1;
MODULE_PARM_DESC(enable_preemption, "Enable preemption (A7xx only) (1=on , 0=disable, -1=auto (default))");
MODULE_PARM_DESC(enable_preemption, "Enable preemption (A7xx+ only) (1=on , 0=disable, -1=auto (default))");
module_param(enable_preemption, int, 0600);
bool disable_acd;

View File

@ -376,7 +376,7 @@ int adreno_get_param(struct msm_gpu *gpu, struct msm_context *ctx,
*value = adreno_gpu->info->gmem;
return 0;
case MSM_PARAM_GMEM_BASE:
if (adreno_gpu->info->family >= ADRENO_6XX_GEN4)
if (adreno_gpu->info->family >= ADRENO_6XX_GEN3)
*value = 0;
else
*value = 0x100000;
@ -424,15 +424,21 @@ int adreno_get_param(struct msm_gpu *gpu, struct msm_context *ctx,
*value = vm->mm_range;
return 0;
case MSM_PARAM_HIGHEST_BANK_BIT:
if (!adreno_gpu->ubwc_config)
return UERR(ENOENT, drm, "no UBWC on this platform");
*value = adreno_gpu->ubwc_config->highest_bank_bit;
return 0;
case MSM_PARAM_RAYTRACING:
*value = adreno_gpu->has_ray_tracing;
return 0;
case MSM_PARAM_UBWC_SWIZZLE:
if (!adreno_gpu->ubwc_config)
return UERR(ENOENT, drm, "no UBWC on this platform");
*value = adreno_gpu->ubwc_config->ubwc_swizzle;
return 0;
case MSM_PARAM_MACROTILE_MODE:
if (!adreno_gpu->ubwc_config)
return UERR(ENOENT, drm, "no UBWC on this platform");
*value = adreno_gpu->ubwc_config->macrotile_mode;
return 0;
case MSM_PARAM_UCHE_TRAP_BASE:

View File

@ -480,7 +480,7 @@ const struct dpu_mdss_cfg dpu_kaanapali_cfg = {
.wb_count = ARRAY_SIZE(kaanapali_wb),
.wb = kaanapali_wb,
.cwb_count = ARRAY_SIZE(kaanapali_cwb),
.cwb = sm8650_cwb,
.cwb = kaanapali_cwb,
.intf_count = ARRAY_SIZE(kaanapali_intf),
.intf = kaanapali_intf,
.vbif = &sm8650_vbif,

View File

@ -61,7 +61,7 @@ static int _dpu_format_populate_plane_sizes_ubwc(
bool meta = MSM_FORMAT_IS_UBWC(fmt);
if (MSM_FORMAT_IS_YUV(fmt)) {
unsigned int stride, sclines;
unsigned int stride, y_sclines, uv_sclines;
unsigned int y_tile_width, y_tile_height;
unsigned int y_meta_stride, y_meta_scanlines;
unsigned int uv_meta_stride, uv_meta_scanlines;
@ -77,23 +77,25 @@ static int _dpu_format_populate_plane_sizes_ubwc(
y_tile_width = 32;
}
sclines = round_up(fb->height, 16);
y_sclines = round_up(fb->height, 16);
uv_sclines = round_up((fb->height+1)>>1, 16);
y_tile_height = 4;
} else {
stride = round_up(fb->width, 128);
y_tile_width = 32;
sclines = round_up(fb->height, 32);
y_sclines = round_up(fb->height, 32);
uv_sclines = round_up((fb->height+1)>>1, 32);
y_tile_height = 8;
}
layout->plane_pitch[0] = stride;
layout->plane_size[0] = round_up(layout->plane_pitch[0] *
sclines, DPU_UBWC_PLANE_SIZE_ALIGNMENT);
y_sclines, DPU_UBWC_PLANE_SIZE_ALIGNMENT);
layout->plane_pitch[1] = stride;
layout->plane_size[1] = round_up(layout->plane_pitch[1] *
sclines, DPU_UBWC_PLANE_SIZE_ALIGNMENT);
uv_sclines, DPU_UBWC_PLANE_SIZE_ALIGNMENT);
if (!meta)
return 0;

View File

@ -5,6 +5,7 @@
#include <drm/drm_edid.h>
#include <drm/drm_framebuffer.h>
#include <drm/drm_managed.h>
#include "dpu_writeback.h"
@ -125,7 +126,7 @@ int dpu_writeback_init(struct drm_device *dev, struct drm_encoder *enc,
struct dpu_wb_connector *dpu_wb_conn;
int rc = 0;
dpu_wb_conn = devm_kzalloc(dev->dev, sizeof(*dpu_wb_conn), GFP_KERNEL);
dpu_wb_conn = drmm_kzalloc(dev, sizeof(*dpu_wb_conn), GFP_KERNEL);
if (!dpu_wb_conn)
return -ENOMEM;

View File

@ -5,11 +5,11 @@
#define pr_fmt(fmt) "[drm:%s:%d] " fmt, __func__, __LINE__
#include <generated/utsrelease.h>
#include <linux/utsname.h>
#include "msm_disp_snapshot.h"
static void msm_disp_state_dump_regs(u32 **reg, u32 aligned_len, void __iomem *base_addr)
static void msm_disp_state_dump_regs(u32 **reg, u32 len, void __iomem *base_addr)
{
u32 len_padded;
u32 num_rows;
@ -19,11 +19,11 @@ static void msm_disp_state_dump_regs(u32 **reg, u32 aligned_len, void __iomem *b
void __iomem *end_addr;
int i;
len_padded = aligned_len * REG_DUMP_ALIGN;
num_rows = aligned_len / REG_DUMP_ALIGN;
len_padded = round_up(len, REG_DUMP_ALIGN);
num_rows = DIV_ROUND_UP(len, REG_DUMP_ALIGN);
addr = base_addr;
end_addr = base_addr + aligned_len;
end_addr = base_addr + len;
*reg = kvzalloc(len_padded, GFP_KERNEL);
if (!*reg)
@ -48,8 +48,8 @@ static void msm_disp_state_dump_regs(u32 **reg, u32 aligned_len, void __iomem *b
static void msm_disp_state_print_regs(const u32 *dump_addr, u32 len,
void __iomem *base_addr, struct drm_printer *p)
{
void __iomem *addr, *end_addr;
int i;
void __iomem *addr;
u32 num_rows;
if (!dump_addr) {
@ -58,6 +58,7 @@ static void msm_disp_state_print_regs(const u32 *dump_addr, u32 len,
}
addr = base_addr;
end_addr = base_addr + len;
num_rows = len / REG_DUMP_ALIGN;
for (i = 0; i < num_rows; i++) {
@ -67,6 +68,17 @@ static void msm_disp_state_print_regs(const u32 *dump_addr, u32 len,
dump_addr[i * 4 + 2], dump_addr[i * 4 + 3]);
addr += REG_DUMP_ALIGN;
}
if (addr != end_addr) {
drm_printf(p, "0x%lx : %08x",
(unsigned long)(addr - base_addr),
dump_addr[i * 4]);
if (addr + 0x4 < end_addr)
drm_printf(p, " %08x", dump_addr[i * 4 + 1]);
if (addr + 0x8 < end_addr)
drm_printf(p, " %08x", dump_addr[i * 4 + 2]);
drm_printf(p, "\n");
}
}
void msm_disp_state_print(struct msm_disp_state *state, struct drm_printer *p)
@ -79,7 +91,7 @@ void msm_disp_state_print(struct msm_disp_state *state, struct drm_printer *p)
}
drm_printf(p, "---\n");
drm_printf(p, "kernel: " UTS_RELEASE "\n");
drm_printf(p, "kernel: %s\n", init_utsname()->release);
drm_printf(p, "module: " KBUILD_MODNAME "\n");
drm_printf(p, "dpu devcoredump\n");
drm_printf(p, "time: %ptSp\n", &state->time);
@ -185,7 +197,7 @@ void msm_disp_snapshot_add_block(struct msm_disp_state *disp_state, u32 len,
va_end(va);
INIT_LIST_HEAD(&new_blk->node);
new_blk->size = ALIGN(len, REG_DUMP_ALIGN);
new_blk->size = len;
new_blk->base_addr = base_addr;
msm_disp_state_dump_regs(&new_blk->state, new_blk->size, base_addr);

View File

@ -2033,6 +2033,7 @@ int msm_dsi_host_init(struct msm_dsi *msm_dsi)
/* fixup base address by io offset */
msm_host->ctrl_base += cfg->io_offset;
msm_host->ctrl_size -= cfg->io_offset;
ret = devm_regulator_bulk_get_const(&pdev->dev, cfg->num_regulators,
cfg->regulator_data,

View File

@ -128,11 +128,10 @@ static int msm_drm_init(struct device *dev, const struct drm_driver *drv,
/*
* Initialize the LRUs:
*/
mutex_init(&priv->lru.lock);
drm_gem_lru_init(&priv->lru.unbacked, &priv->lru.lock);
drm_gem_lru_init(&priv->lru.pinned, &priv->lru.lock);
drm_gem_lru_init(&priv->lru.willneed, &priv->lru.lock);
drm_gem_lru_init(&priv->lru.dontneed, &priv->lru.lock);
drm_gem_lru_init(&priv->lru.unbacked);
drm_gem_lru_init(&priv->lru.pinned);
drm_gem_lru_init(&priv->lru.willneed);
drm_gem_lru_init(&priv->lru.dontneed);
/* Initialize stall-on-fault */
spin_lock_init(&priv->fault_stall_lock);
@ -140,7 +139,7 @@ static int msm_drm_init(struct device *dev, const struct drm_driver *drv,
/* Teach lockdep about lock ordering wrt. shrinker: */
fs_reclaim_acquire(GFP_KERNEL);
might_lock(&priv->lru.lock);
might_lock(&ddev->gem_lru_mutex);
fs_reclaim_release(GFP_KERNEL);
if (priv->kms_init) {

View File

@ -150,13 +150,6 @@ struct msm_drm_private {
* DONTNEED state (ie. can be purged)
*/
struct drm_gem_lru dontneed;
/**
* lock:
*
* Protects manipulation of all of the LRUs.
*/
struct mutex lock;
} lru;
struct notifier_block vmap_notifier;

View File

@ -177,11 +177,11 @@ static void update_lru_locked(struct drm_gem_object *obj)
static void update_lru(struct drm_gem_object *obj)
{
struct msm_drm_private *priv = obj->dev->dev_private;
struct drm_device *dev = obj->dev;
mutex_lock(&priv->lru.lock);
mutex_lock(&dev->gem_lru_mutex);
update_lru_locked(obj);
mutex_unlock(&priv->lru.lock);
mutex_unlock(&dev->gem_lru_mutex);
}
static struct page **get_pages(struct drm_gem_object *obj)
@ -292,11 +292,11 @@ void msm_gem_pin_obj_locked(struct drm_gem_object *obj)
static void pin_obj_locked(struct drm_gem_object *obj)
{
struct msm_drm_private *priv = obj->dev->dev_private;
struct drm_device *dev = obj->dev;
mutex_lock(&priv->lru.lock);
mutex_lock(&dev->gem_lru_mutex);
msm_gem_pin_obj_locked(obj);
mutex_unlock(&priv->lru.lock);
mutex_unlock(&dev->gem_lru_mutex);
}
struct page **msm_gem_pin_pages_locked(struct drm_gem_object *obj)
@ -487,16 +487,16 @@ int msm_gem_pin_vma_locked(struct drm_gem_object *obj, struct drm_gpuva *vma)
void msm_gem_unpin_locked(struct drm_gem_object *obj)
{
struct msm_drm_private *priv = obj->dev->dev_private;
struct drm_device *dev = obj->dev;
struct msm_gem_object *msm_obj = to_msm_bo(obj);
msm_gem_assert_locked(obj);
mutex_lock(&priv->lru.lock);
mutex_lock(&dev->gem_lru_mutex);
msm_obj->pin_count--;
GEM_WARN_ON(msm_obj->pin_count < 0);
update_lru_locked(obj);
mutex_unlock(&priv->lru.lock);
mutex_unlock(&dev->gem_lru_mutex);
}
/* Special unpin path for use in fence-signaling path, avoiding the need
@ -507,10 +507,10 @@ void msm_gem_unpin_locked(struct drm_gem_object *obj)
*/
void msm_gem_unpin_active(struct drm_gem_object *obj)
{
struct msm_drm_private *priv = obj->dev->dev_private;
struct drm_device *dev = obj->dev;
struct msm_gem_object *msm_obj = to_msm_bo(obj);
GEM_WARN_ON(!mutex_is_locked(&priv->lru.lock));
GEM_WARN_ON(!mutex_is_locked(&dev->gem_lru_mutex));
msm_obj->pin_count--;
GEM_WARN_ON(msm_obj->pin_count < 0);
@ -797,12 +797,12 @@ void msm_gem_put_vaddr(struct drm_gem_object *obj)
*/
int msm_gem_madvise(struct drm_gem_object *obj, unsigned madv)
{
struct msm_drm_private *priv = obj->dev->dev_private;
struct drm_device *dev = obj->dev;
struct msm_gem_object *msm_obj = to_msm_bo(obj);
msm_gem_lock(obj);
mutex_lock(&priv->lru.lock);
mutex_lock(&dev->gem_lru_mutex);
if (msm_obj->madv != __MSM_MADV_PURGED)
msm_obj->madv = madv;
@ -814,7 +814,7 @@ int msm_gem_madvise(struct drm_gem_object *obj, unsigned madv)
*/
update_lru_locked(obj);
mutex_unlock(&priv->lru.lock);
mutex_unlock(&dev->gem_lru_mutex);
msm_gem_unlock(obj);
@ -824,7 +824,6 @@ int msm_gem_madvise(struct drm_gem_object *obj, unsigned madv)
void msm_gem_purge(struct drm_gem_object *obj)
{
struct drm_device *dev = obj->dev;
struct msm_drm_private *priv = obj->dev->dev_private;
struct msm_gem_object *msm_obj = to_msm_bo(obj);
msm_gem_assert_locked(obj);
@ -839,10 +838,10 @@ void msm_gem_purge(struct drm_gem_object *obj)
put_pages(obj);
mutex_lock(&priv->lru.lock);
mutex_lock(&dev->gem_lru_mutex);
/* A one-way transition: */
msm_obj->madv = __MSM_MADV_PURGED;
mutex_unlock(&priv->lru.lock);
mutex_unlock(&dev->gem_lru_mutex);
drm_gem_free_mmap_offset(obj);

View File

@ -43,8 +43,7 @@ msm_gem_shrinker_count(struct shrinker *shrinker, struct shrink_control *sc)
}
static bool
with_vm_locks(struct ww_acquire_ctx *ticket,
void (*fn)(struct drm_gem_object *obj),
with_vm_locks(void (*fn)(struct drm_gem_object *obj),
struct drm_gem_object *obj)
{
/*
@ -52,7 +51,7 @@ with_vm_locks(struct ww_acquire_ctx *ticket,
* success paths
*/
struct drm_gpuvm_bo *vm_bo, *last_locked = NULL;
int ret = 0;
bool locked = true;
drm_gem_for_each_gpuvm_bo (vm_bo, obj) {
struct dma_resv *resv = drm_gpuvm_resv(vm_bo->vm);
@ -60,23 +59,14 @@ with_vm_locks(struct ww_acquire_ctx *ticket,
if (resv == obj->resv)
continue;
ret = dma_resv_lock(resv, ticket);
/*
* Since we already skip the case when the VM and obj
* share a resv (ie. _NO_SHARE objs), we don't expect
* to hit a double-locking scenario... which the lock
* unwinding cannot really cope with.
* dma_resv_lock can't be used due to acquiring 'ticket' before the
* fs_reclaim lock, which is held in shrinker context
*/
WARN_ON(ret == -EALREADY);
/*
* Don't bother with slow-lock / backoff / retry sequence,
* if we can't get the lock just give up and move on to
* the next object.
*/
if (ret)
if (!dma_resv_trylock(resv)) {
locked = false;
goto out_unlock;
}
/*
* Hold a ref to prevent the vm_bo from being freed
@ -108,11 +98,11 @@ out_unlock:
}
}
return ret == 0;
return locked;
}
static bool
purge(struct drm_gem_object *obj, struct ww_acquire_ctx *ticket)
purge(struct drm_gem_object *obj, struct ww_acquire_ctx *)
{
if (!is_purgeable(to_msm_bo(obj)))
return false;
@ -120,11 +110,11 @@ purge(struct drm_gem_object *obj, struct ww_acquire_ctx *ticket)
if (msm_gem_active(obj))
return false;
return with_vm_locks(ticket, msm_gem_purge, obj);
return with_vm_locks(msm_gem_purge, obj);
}
static bool
evict(struct drm_gem_object *obj, struct ww_acquire_ctx *ticket)
evict(struct drm_gem_object *obj, struct ww_acquire_ctx *)
{
if (is_unevictable(to_msm_bo(obj)))
return false;
@ -132,7 +122,7 @@ evict(struct drm_gem_object *obj, struct ww_acquire_ctx *ticket)
if (msm_gem_active(obj))
return false;
return with_vm_locks(ticket, msm_gem_evict, obj);
return with_vm_locks(msm_gem_evict, obj);
}
static bool
@ -164,7 +154,6 @@ static unsigned long
msm_gem_shrinker_scan(struct shrinker *shrinker, struct shrink_control *sc)
{
struct msm_drm_private *priv = shrinker->private_data;
struct ww_acquire_ctx ticket;
struct {
struct drm_gem_lru *lru;
bool (*shrink)(struct drm_gem_object *obj, struct ww_acquire_ctx *ticket);
@ -185,11 +174,14 @@ msm_gem_shrinker_scan(struct shrinker *shrinker, struct shrink_control *sc)
for (unsigned i = 0; (nr > 0) && (i < ARRAY_SIZE(stages)); i++) {
if (!stages[i].cond)
continue;
/*
* 'ticket' not needed on trylock paths
*/
stages[i].freed =
drm_gem_lru_scan(stages[i].lru, nr,
drm_gem_lru_scan(priv->dev, stages[i].lru, nr,
&stages[i].remaining,
stages[i].shrink,
&ticket);
NULL);
nr -= stages[i].freed;
freed += stages[i].freed;
remaining += stages[i].remaining;
@ -255,7 +247,7 @@ msm_gem_shrinker_vmap(struct notifier_block *nb, unsigned long event, void *ptr)
unsigned long remaining = 0;
for (idx = 0; lrus[idx] && unmapped < vmap_shrink_limit; idx++) {
unmapped += drm_gem_lru_scan(lrus[idx],
unmapped += drm_gem_lru_scan(priv->dev, lrus[idx],
vmap_shrink_limit - unmapped,
&remaining,
vmap_shrink,

View File

@ -352,7 +352,7 @@ static int submit_fence_sync(struct msm_gem_submit *submit)
static int submit_pin_objects(struct msm_gem_submit *submit)
{
struct msm_drm_private *priv = submit->dev->dev_private;
struct drm_device *dev = submit->dev;
int i, ret = 0;
for (i = 0; i < submit->nr_bos; i++) {
@ -381,11 +381,11 @@ static int submit_pin_objects(struct msm_gem_submit *submit)
* get_pages() which could trigger reclaim.. and if we held the LRU lock
* could trigger deadlock with the shrinker).
*/
mutex_lock(&priv->lru.lock);
mutex_lock(&dev->gem_lru_mutex);
for (i = 0; i < submit->nr_bos; i++) {
msm_gem_pin_obj_locked(submit->bos[i].obj);
}
mutex_unlock(&priv->lru.lock);
mutex_unlock(&dev->gem_lru_mutex);
submit->bos_pinned = true;

View File

@ -702,7 +702,7 @@ static struct dma_fence *
msm_vma_job_run(struct drm_sched_job *_job)
{
struct msm_vm_bind_job *job = to_msm_vm_bind_job(_job);
struct msm_drm_private *priv = job->vm->drm->dev_private;
struct drm_device *dev = job->vm->drm;
struct msm_gem_vm *vm = to_msm_vm(job->vm);
struct drm_gem_object *obj;
int ret = vm->unusable ? -EINVAL : 0;
@ -745,13 +745,13 @@ msm_vma_job_run(struct drm_sched_job *_job)
if (ret)
msm_gem_vm_unusable(job->vm);
mutex_lock(&priv->lru.lock);
mutex_lock(&dev->gem_lru_mutex);
job_foreach_bo (obj, job) {
msm_gem_unpin_active(obj);
}
mutex_unlock(&priv->lru.lock);
mutex_unlock(&dev->gem_lru_mutex);
/* VM_BIND ops are synchronous, so no fence to wait on: */
return NULL;
@ -1305,7 +1305,7 @@ vm_bind_job_pin_objects(struct msm_vm_bind_job *job)
return PTR_ERR(pages);
}
struct msm_drm_private *priv = job->vm->drm->dev_private;
struct drm_device *dev = job->vm->drm;
/*
* A second loop while holding the LRU lock (a) avoids acquiring/dropping
@ -1314,10 +1314,10 @@ vm_bind_job_pin_objects(struct msm_vm_bind_job *job)
* get_pages() which could trigger reclaim.. and if we held the LRU lock
* could trigger deadlock with the shrinker).
*/
mutex_lock(&priv->lru.lock);
mutex_lock(&dev->gem_lru_mutex);
job_foreach_bo (obj, job)
msm_gem_pin_obj_locked(obj);
mutex_unlock(&priv->lru.lock);
mutex_unlock(&dev->gem_lru_mutex);
job->bos_pinned = true;

View File

@ -13,11 +13,11 @@
#include "msm_gpu_trace.h"
//#include "adreno/adreno_gpu.h"
#include <generated/utsrelease.h>
#include <linux/string_helpers.h>
#include <linux/devcoredump.h>
#include <linux/sched/task.h>
#include <linux/sched/mm.h>
#include <linux/utsname.h>
/*
* Power Management:
@ -196,7 +196,7 @@ static ssize_t msm_gpu_devcoredump_read(char *buffer, loff_t offset,
p = drm_coredump_printer(&iter);
drm_printf(&p, "---\n");
drm_printf(&p, "kernel: " UTS_RELEASE "\n");
drm_printf(&p, "kernel: %s\n", init_utsname()->release);
drm_printf(&p, "module: " KBUILD_MODNAME "\n");
drm_printf(&p, "time: %ptSp\n", &state->time);
if (state->comm)

View File

@ -677,7 +677,7 @@ static int msm_iommu_map(struct msm_mmu *mmu, uint64_t iova,
int prot)
{
struct msm_iommu *iommu = to_msm_iommu(mmu);
size_t ret;
ssize_t ret;
WARN_ON(off != 0);
@ -686,7 +686,8 @@ static int msm_iommu_map(struct msm_mmu *mmu, uint64_t iova,
iova |= GENMASK_ULL(63, 49);
ret = iommu_map_sgtable(iommu->domain, iova, sgt, prot);
WARN_ON(!ret);
if (ret < 0)
return ret;
return (ret == len) ? 0 : -EINVAL;
}

View File

@ -16,13 +16,13 @@ static struct dma_fence *msm_job_run(struct drm_sched_job *job)
struct msm_gem_submit *submit = to_msm_submit(job);
struct msm_fence_context *fctx = submit->ring->fctx;
struct msm_gpu *gpu = submit->gpu;
struct msm_drm_private *priv = gpu->dev->dev_private;
struct drm_device *dev = gpu->dev;
unsigned nr_cmds = submit->nr_cmds;
int i;
msm_fence_init(submit->hw_fence, fctx);
mutex_lock(&priv->lru.lock);
mutex_lock(&dev->gem_lru_mutex);
for (i = 0; i < submit->nr_bos; i++) {
struct drm_gem_object *obj = submit->bos[i].obj;
@ -32,7 +32,7 @@ static struct dma_fence *msm_job_run(struct drm_sched_job *job)
submit->bos_pinned = false;
mutex_unlock(&priv->lru.lock);
mutex_unlock(&dev->gem_lru_mutex);
/* TODO move submit path over to using a per-ring lock.. */
mutex_lock(&gpu->lock);

View File

@ -312,8 +312,10 @@ static int evergreen_surface_check(struct radeon_cs_parser *p,
case ARRAY_2D_TILED_THIN1:
return evergreen_surface_check_2d(p, surf, prefix);
default:
dev_warn(p->dev, "%s:%d %s invalid array mode %d\n",
__func__, __LINE__, prefix, surf->mode);
if (prefix) {
dev_warn(p->dev, "%s:%d %s invalid array mode %d\n",
__func__, __LINE__, prefix, surf->mode);
}
return -EINVAL;
}
return -EINVAL;

View File

@ -125,20 +125,6 @@ v3d_performance_query_info_free(struct v3d_performance_query_info *query_info,
}
}
static void
v3d_cpu_job_free(struct drm_sched_job *sched_job)
{
struct v3d_cpu_job *job = to_cpu_job(sched_job);
v3d_timestamp_query_info_free(&job->timestamp_query,
job->timestamp_query.count);
v3d_performance_query_info_free(&job->performance_query,
job->performance_query.count);
v3d_job_cleanup(&job->base);
}
static void
v3d_switch_perfmon(struct v3d_dev *v3d, struct v3d_job *job)
{
@ -830,7 +816,7 @@ static const struct drm_sched_backend_ops v3d_cache_clean_sched_ops = {
static const struct drm_sched_backend_ops v3d_cpu_sched_ops = {
.run_job = v3d_cpu_job_run,
.free_job = v3d_cpu_job_free
.free_job = v3d_sched_job_free
};
static int

View File

@ -123,6 +123,24 @@ v3d_render_job_free(struct kref *ref)
v3d_job_free(ref);
}
static void
v3d_cpu_job_free(struct kref *ref)
{
struct v3d_cpu_job *job = container_of(ref, struct v3d_cpu_job,
base.refcount);
v3d_timestamp_query_info_free(&job->timestamp_query,
job->timestamp_query.count);
v3d_performance_query_info_free(&job->performance_query,
job->performance_query.count);
if (job->indirect_csd.indirect)
drm_gem_object_put(job->indirect_csd.indirect);
v3d_job_free(ref);
}
void v3d_job_cleanup(struct v3d_job *job)
{
if (!job)
@ -1302,7 +1320,7 @@ v3d_submit_cpu_ioctl(struct drm_device *dev, void *data,
trace_v3d_submit_cpu_ioctl(&v3d->drm, cpu_job->job_type);
ret = v3d_job_init(v3d, file_priv, &cpu_job->base,
v3d_job_free, 0, &se, V3D_CPU);
v3d_cpu_job_free, 0, &se, V3D_CPU);
if (ret) {
v3d_job_deallocate((void *)&cpu_job);
goto fail;
@ -1385,8 +1403,6 @@ fail:
v3d_job_cleanup((void *)csd_job);
v3d_job_cleanup(clean_job);
v3d_put_multisync_post_deps(&se);
kvfree(cpu_job->timestamp_query.queries);
kvfree(cpu_job->performance_query.queries);
return ret;
}

View File

@ -317,6 +317,7 @@ virtio_gpu_array_from_handles(struct drm_file *drm_file, u32 *handles, u32 nents
void virtio_gpu_array_add_obj(struct virtio_gpu_object_array *objs,
struct drm_gem_object *obj);
int virtio_gpu_array_lock_resv(struct virtio_gpu_object_array *objs);
int virtio_gpu_lock_one_resv_uninterruptible(struct virtio_gpu_object_array *objs);
void virtio_gpu_array_unlock_resv(struct virtio_gpu_object_array *objs);
void virtio_gpu_array_add_fence(struct virtio_gpu_object_array *objs,
struct dma_fence *fence);

View File

@ -238,6 +238,23 @@ int virtio_gpu_array_lock_resv(struct virtio_gpu_object_array *objs)
return ret;
}
int virtio_gpu_lock_one_resv_uninterruptible(struct virtio_gpu_object_array *objs)
{
int ret;
if (objs->nents != 1)
return -EINVAL;
dma_resv_lock(objs->objs[0]->resv, NULL);
ret = dma_resv_reserve_fences(objs->objs[0]->resv, 1);
if (ret) {
virtio_gpu_array_unlock_resv(objs);
return ret;
}
return 0;
}
void virtio_gpu_array_unlock_resv(struct virtio_gpu_object_array *objs)
{
if (objs->nents == 1) {

View File

@ -215,7 +215,10 @@ static void virtio_gpu_resource_flush(struct drm_plane *plane,
if (!objs)
return;
virtio_gpu_array_add_obj(objs, vgfb->base.obj[0]);
virtio_gpu_array_lock_resv(objs);
if (virtio_gpu_lock_one_resv_uninterruptible(objs)) {
virtio_gpu_array_put_free(objs);
return;
}
virtio_gpu_cmd_resource_flush(vgdev, bo->hw_res_handle, x, y,
width, height, objs,
vgplane_st->fence);
@ -459,7 +462,10 @@ static void virtio_gpu_cursor_plane_update(struct drm_plane *plane,
if (!objs)
return;
virtio_gpu_array_add_obj(objs, vgfb->base.obj[0]);
virtio_gpu_array_lock_resv(objs);
if (virtio_gpu_lock_one_resv_uninterruptible(objs)) {
virtio_gpu_array_put_free(objs);
return;
}
virtio_gpu_cmd_transfer_to_host_2d
(vgdev, 0,
plane->state->crtc_w,

View File

@ -152,10 +152,11 @@
#define XEHPG_INSTDONE_GEOM_SVGUNIT XE_REG_MCR(0x666c)
#define CACHE_MODE_1 XE_REG(0x7004, XE_REG_OPTION_MASKED)
#define CACHE_MODE_1 XE_REG_MCR(0x7004, XE_REG_OPTION_MASKED)
#define MSAA_OPTIMIZATION_REDUC_DISABLE REG_BIT(11)
#define COMMON_SLICE_CHICKEN1 XE_REG(0x7010, XE_REG_OPTION_MASKED)
#define XEHP_COMMON_SLICE_CHICKEN1 XE_REG_MCR(0x7010, XE_REG_OPTION_MASKED)
#define DISABLE_BOTTOM_CLIP_RECTANGLE_TEST REG_BIT(14)
#define HIZ_CHICKEN XE_REG(0x7018, XE_REG_OPTION_MASKED)
@ -178,6 +179,7 @@
#define XEHPG_SC_INSTDONE_EXTRA2 XE_REG_MCR(0x7108)
#define COMMON_SLICE_CHICKEN4 XE_REG(0x7300, XE_REG_OPTION_MASKED)
#define XEHP_COMMON_SLICE_CHICKEN4 XE_REG_MCR(0x7300, XE_REG_OPTION_MASKED)
#define SBE_PUSH_CONSTANT_BEHIND_FIX_ENABLE REG_BIT(12)
#define DISABLE_TDC_LOAD_BALANCING_CALC REG_BIT(6)
#define HW_FILTERING REG_BIT(5)

View File

@ -482,8 +482,7 @@ int xe_gsc_init_post_hwconfig(struct xe_gsc *gsc)
EXEC_QUEUE_FLAG_PERMANENT, 0);
if (IS_ERR(q)) {
xe_gt_err(gt, "Failed to create queue for GSC submission\n");
err = PTR_ERR(q);
goto out_bo;
return PTR_ERR(q);
}
wq = alloc_ordered_workqueue("gsc-ordered-wq", 0);
@ -506,8 +505,6 @@ int xe_gsc_init_post_hwconfig(struct xe_gsc *gsc)
out_q:
xe_exec_queue_put(q);
out_bo:
xe_bo_unpin_map_no_vm(bo);
return err;
}

View File

@ -114,8 +114,10 @@ int xe_gt_sriov_pf_monitor_process_guc2pf(struct xe_gt *gt, const u32 *msg, u32
* VFs with no events are not printed.
*
* This function can only be called on PF.
*
* Return: always 0
*/
void xe_gt_sriov_pf_monitor_print_events(struct xe_gt *gt, struct drm_printer *p)
int xe_gt_sriov_pf_monitor_print_events(struct xe_gt *gt, struct drm_printer *p)
{
unsigned int n, total_vfs = xe_gt_sriov_pf_get_totalvfs(gt);
const struct xe_gt_sriov_monitor *data;
@ -144,4 +146,6 @@ void xe_gt_sriov_pf_monitor_print_events(struct xe_gt *gt, struct drm_printer *p
#undef __format
#undef __value
}
return 0;
}

View File

@ -13,7 +13,7 @@ struct drm_printer;
struct xe_gt;
void xe_gt_sriov_pf_monitor_flr(struct xe_gt *gt, u32 vfid);
void xe_gt_sriov_pf_monitor_print_events(struct xe_gt *gt, struct drm_printer *p);
int xe_gt_sriov_pf_monitor_print_events(struct xe_gt *gt, struct drm_printer *p);
#ifdef CONFIG_PCI_IOV
int xe_gt_sriov_pf_monitor_process_guc2pf(struct xe_gt *gt, const u32 *msg, u32 len);

View File

@ -1137,13 +1137,15 @@ void xe_gt_sriov_vf_write32(struct xe_gt *gt, struct xe_reg reg, u32 val)
}
/**
* xe_gt_sriov_vf_print_config - Print VF self config.
* xe_gt_sriov_vf_print_config() - Print VF self config.
* @gt: the &xe_gt
* @p: the &drm_printer
*
* This function is for VF use only.
*
* Return: always 0.
*/
void xe_gt_sriov_vf_print_config(struct xe_gt *gt, struct drm_printer *p)
int xe_gt_sriov_vf_print_config(struct xe_gt *gt, struct drm_printer *p)
{
struct xe_gt_sriov_vf_selfconfig *config = &gt->sriov.vf.self_config;
struct xe_device *xe = gt_to_xe(gt);
@ -1170,16 +1172,20 @@ void xe_gt_sriov_vf_print_config(struct xe_gt *gt, struct drm_printer *p)
drm_printf(p, "GuC contexts:\t%u\n", config->num_ctxs);
drm_printf(p, "GuC doorbells:\t%u\n", config->num_dbs);
return 0;
}
/**
* xe_gt_sriov_vf_print_runtime - Print VF's runtime regs received from PF.
* xe_gt_sriov_vf_print_runtime() - Print VF's runtime regs received from PF.
* @gt: the &xe_gt
* @p: the &drm_printer
*
* This function is for VF use only.
*
* Return: always 0.
*/
void xe_gt_sriov_vf_print_runtime(struct xe_gt *gt, struct drm_printer *p)
int xe_gt_sriov_vf_print_runtime(struct xe_gt *gt, struct drm_printer *p)
{
struct vf_runtime_reg *vf_regs = gt->sriov.vf.runtime.regs;
unsigned int size = gt->sriov.vf.runtime.num_regs;
@ -1188,16 +1194,20 @@ void xe_gt_sriov_vf_print_runtime(struct xe_gt *gt, struct drm_printer *p)
for (; size--; vf_regs++)
drm_printf(p, "%#x = %#x\n", vf_regs->offset, vf_regs->value);
return 0;
}
/**
* xe_gt_sriov_vf_print_version - Print VF ABI versions.
* xe_gt_sriov_vf_print_version() - Print VF ABI versions.
* @gt: the &xe_gt
* @p: the &drm_printer
*
* This function is for VF use only.
*
* Return: always 0.
*/
void xe_gt_sriov_vf_print_version(struct xe_gt *gt, struct drm_printer *p)
int xe_gt_sriov_vf_print_version(struct xe_gt *gt, struct drm_printer *p)
{
struct xe_device *xe = gt_to_xe(gt);
struct xe_uc_fw_version *guc_version = &gt->sriov.vf.guc_version;
@ -1227,6 +1237,8 @@ void xe_gt_sriov_vf_print_version(struct xe_gt *gt, struct drm_printer *p)
GUC_RELAY_VERSION_LATEST_MAJOR, GUC_RELAY_VERSION_LATEST_MINOR);
drm_printf(p, "\thandshake:\t%u.%u\n",
pf_version->major, pf_version->minor);
return 0;
}
static bool vf_post_migration_shutdown(struct xe_gt *gt)

View File

@ -35,9 +35,9 @@ bool xe_gt_sriov_vf_sched_groups_enabled(struct xe_gt *gt);
u32 xe_gt_sriov_vf_read32(struct xe_gt *gt, struct xe_reg reg);
void xe_gt_sriov_vf_write32(struct xe_gt *gt, struct xe_reg reg, u32 val);
void xe_gt_sriov_vf_print_config(struct xe_gt *gt, struct drm_printer *p);
void xe_gt_sriov_vf_print_runtime(struct xe_gt *gt, struct drm_printer *p);
void xe_gt_sriov_vf_print_version(struct xe_gt *gt, struct drm_printer *p);
int xe_gt_sriov_vf_print_config(struct xe_gt *gt, struct drm_printer *p);
int xe_gt_sriov_vf_print_runtime(struct xe_gt *gt, struct drm_printer *p);
int xe_gt_sriov_vf_print_version(struct xe_gt *gt, struct drm_printer *p);
int xe_gt_sriov_vf_wait_valid_ggtt(struct xe_gt *gt);
int xe_vf_migration_fixups_complete_count(struct xe_gt *gt);

View File

@ -1673,6 +1673,14 @@ static void guc_exec_queue_fini(struct xe_exec_queue *q)
struct xe_guc_exec_queue *ge = q->guc;
struct xe_guc *guc = exec_queue_to_guc(q);
if (xe_exec_queue_is_multi_queue_secondary(q)) {
struct xe_exec_queue_group *group = q->multi_queue.group;
mutex_lock(&group->list_lock);
list_del(&q->multi_queue.link);
mutex_unlock(&group->list_lock);
}
release_guc_id(guc, q);
xe_sched_entity_fini(&ge->entity);
xe_sched_fini(&ge->sched);
@ -1694,14 +1702,6 @@ static void __guc_exec_queue_destroy_async(struct work_struct *w)
guard(xe_pm_runtime)(guc_to_xe(guc));
trace_xe_exec_queue_destroy(q);
if (xe_exec_queue_is_multi_queue_secondary(q)) {
struct xe_exec_queue_group *group = q->multi_queue.group;
mutex_lock(&group->list_lock);
list_del(&q->multi_queue.link);
mutex_unlock(&group->list_lock);
}
/* Confirm no work left behind accessing device structures */
cancel_delayed_work_sync(&ge->sched.base.work_tdr);

View File

@ -427,13 +427,25 @@ static bool memirq_received(struct xe_memirq *memirq, struct iosys_map *vector,
return __memirq_received(memirq, vector, offset, name, true);
}
static void memirq_assume_received(struct xe_memirq *memirq, const char *source,
u16 offset, const char *status)
{
memirq_debug(memirq, "ASSUME %s %s(%u)\n", source, status, offset);
}
static void memirq_dispatch_engine(struct xe_memirq *memirq, struct iosys_map *status,
struct xe_hw_engine *hwe)
{
memirq_debug(memirq, "STATUS %s %*ph\n", hwe->name, 16, status->vaddr);
if (memirq_received(memirq, status, ilog2(GT_MI_USER_INTERRUPT), hwe->name))
xe_hw_engine_handle_irq(hwe, GT_MI_USER_INTERRUPT);
/*
* The programming note says to assume that GT_MI_USER_INTERRUPT is always
* set. Check and clear related status byte just for a debug.
*/
if (IS_ENABLED(CONFIG_DRM_XE_DEBUG_MEMIRQ) &&
!memirq_received(memirq, status, ilog2(GT_MI_USER_INTERRUPT), hwe->name))
memirq_assume_received(memirq, hwe->name, ilog2(GT_MI_USER_INTERRUPT), "USER");
xe_hw_engine_handle_irq(hwe, GT_MI_USER_INTERRUPT);
}
static void memirq_dispatch_guc(struct xe_memirq *memirq, struct iosys_map *status,
@ -443,8 +455,14 @@ static void memirq_dispatch_guc(struct xe_memirq *memirq, struct iosys_map *stat
memirq_debug(memirq, "STATUS %s %*ph\n", name, 16, status->vaddr);
if (memirq_received(memirq, status, ilog2(GUC_INTR_GUC2HOST), name))
xe_guc_irq_handler(guc, GUC_INTR_GUC2HOST);
/*
* The programming note says to assume that GUC_INTR_GUC2HOST is always
* set. Check and clear related status byte just for a debug.
*/
if (IS_ENABLED(CONFIG_DRM_XE_DEBUG_MEMIRQ) &&
!memirq_received(memirq, status, ilog2(GUC_INTR_GUC2HOST), name))
memirq_assume_received(memirq, name, ilog2(GUC_INTR_GUC2HOST), "GUC2HOST");
xe_guc_irq_handler(guc, GUC_INTR_GUC2HOST);
/*
* This is a software interrupt that must be cleared after it's consumed

View File

@ -2032,8 +2032,10 @@ int xe_oa_stream_open_ioctl(struct drm_device *dev, u64 data, struct drm_file *f
if (XE_IOCTL_DBG(oa->xe, !param.exec_q))
return -ENOENT;
if (XE_IOCTL_DBG(oa->xe, param.exec_q->width > 1))
return -EOPNOTSUPP;
if (XE_IOCTL_DBG(oa->xe, param.exec_q->width > 1)) {
ret = -EOPNOTSUPP;
goto err_exec_q;
}
}
/*

View File

@ -129,7 +129,7 @@ static const struct xe_rtp_entry_sr engine_tunings[] = {
static const struct xe_rtp_entry_sr lrc_tunings[] = {
{ XE_RTP_NAME("Tuning: Windower HW Filtering"),
XE_RTP_RULES(GRAPHICS_VERSION_RANGE(3000, 3599), ENGINE_CLASS(RENDER)),
XE_RTP_ACTIONS(SET(COMMON_SLICE_CHICKEN4, HW_FILTERING))
XE_RTP_ACTIONS(SET(XEHP_COMMON_SLICE_CHICKEN4, HW_FILTERING))
},
/* DG2 */

View File

@ -651,7 +651,7 @@ static const struct xe_rtp_entry_sr lrc_was[] = {
},
{ XE_RTP_NAME("18033852989"),
XE_RTP_RULES(GRAPHICS_VERSION_RANGE(2001, 2004), ENGINE_CLASS(RENDER)),
XE_RTP_ACTIONS(SET(COMMON_SLICE_CHICKEN1, DISABLE_BOTTOM_CLIP_RECTANGLE_TEST))
XE_RTP_ACTIONS(SET(XEHP_COMMON_SLICE_CHICKEN1, DISABLE_BOTTOM_CLIP_RECTANGLE_TEST))
},
{ XE_RTP_NAME("15016589081"),
XE_RTP_RULES(GRAPHICS_VERSION_RANGE(2001, 2004), ENGINE_CLASS(RENDER)),
@ -754,7 +754,7 @@ static const struct xe_rtp_entry_sr lrc_was[] = {
},
{ XE_RTP_NAME("22021007897"),
XE_RTP_RULES(GRAPHICS_VERSION_RANGE(2001, 2002), ENGINE_CLASS(RENDER)),
XE_RTP_ACTIONS(SET(COMMON_SLICE_CHICKEN4, SBE_PUSH_CONSTANT_BEHIND_FIX_ENABLE))
XE_RTP_ACTIONS(SET(XEHP_COMMON_SLICE_CHICKEN4, SBE_PUSH_CONSTANT_BEHIND_FIX_ENABLE))
},
/* Xe3_LPG */
@ -770,7 +770,7 @@ static const struct xe_rtp_entry_sr lrc_was[] = {
},
{ XE_RTP_NAME("22021007897"),
XE_RTP_RULES(GRAPHICS_VERSION_RANGE(3000, 3005), ENGINE_CLASS(RENDER)),
XE_RTP_ACTIONS(SET(COMMON_SLICE_CHICKEN4, SBE_PUSH_CONSTANT_BEHIND_FIX_ENABLE))
XE_RTP_ACTIONS(SET(XEHP_COMMON_SLICE_CHICKEN4, SBE_PUSH_CONSTANT_BEHIND_FIX_ENABLE))
},
{ XE_RTP_NAME("14024681466"),
XE_RTP_RULES(GRAPHICS_VERSION_RANGE(3000, 3005), ENGINE_CLASS(RENDER)),

View File

@ -375,6 +375,13 @@ struct drm_device {
* Root directory for debugfs files.
*/
struct dentry *debugfs_root;
/**
* @gem_lru_mutex:
*
* Lock protecting movement of GEM objects between LRUs.
*/
struct mutex gem_lru_mutex;
};
void drm_dev_set_dma_dev(struct drm_device *dev, struct device *dma_dev);

View File

@ -245,17 +245,11 @@ struct drm_gem_object_funcs {
* for lockless &shrinker.count_objects, and provides
* &drm_gem_lru_scan for driver's &shrinker.scan_objects
* implementation.
*
* Any access to this kind of object must be done with
* drm_device::gem_lru_mutex held.
*/
struct drm_gem_lru {
/**
* @lock:
*
* Lock protecting movement of GEM objects between LRUs. All
* LRUs that the object can move between should be protected
* by the same lock.
*/
struct mutex *lock;
/**
* @count:
*
@ -453,6 +447,9 @@ struct drm_gem_object {
* @lru:
*
* The current LRU list that the GEM object is on.
*
* Access to this field must be done with drm_device::gem_lru_mutex
* held.
*/
struct drm_gem_lru *lru;
};
@ -610,12 +607,13 @@ void drm_gem_unlock_reservations(struct drm_gem_object **objs, int count,
int drm_gem_dumb_map_offset(struct drm_file *file, struct drm_device *dev,
u32 handle, u64 *offset);
void drm_gem_lru_init(struct drm_gem_lru *lru, struct mutex *lock);
void drm_gem_lru_init(struct drm_gem_lru *lru);
void drm_gem_lru_remove(struct drm_gem_object *obj);
void drm_gem_lru_move_tail_locked(struct drm_gem_lru *lru, struct drm_gem_object *obj);
void drm_gem_lru_move_tail(struct drm_gem_lru *lru, struct drm_gem_object *obj);
unsigned long
drm_gem_lru_scan(struct drm_gem_lru *lru,
drm_gem_lru_scan(struct drm_device *dev,
struct drm_gem_lru *lru,
unsigned int nr_to_scan,
unsigned long *remaining,
bool (*shrink)(struct drm_gem_object *obj, struct ww_acquire_ctx *ticket),