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soc: qcom: mdtloader: Remove qcom_mdt_pas_init() from exported symbols 

qcom_mdt_pas_init() was previously used only by the remoteproc driver
(drivers/remoteproc/qcom_q6v5_pas.c). Since that driver has now
transitioned to using PAS context-based qcom_mdt_pas_load() function,
making qcom_mdt_pas_init() obsolete for external use.

Removes qcom_mdt_pas_init() from the list of exported symbols and make
it static to limit its scope to internal use within mdtloader.

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260105-kvmrprocv10-v10-7-022e96815380@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
master
Mukesh Ojha 2026-01-05 18:52:55 +05:30 committed by Bjorn Andersson
parent 8a4fcffde6
commit 928dbaaa9d
2 changed files with 5 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
drivers/soc/qcom/mdt_loader.c
View File

@ -227,20 +227,9 @@ void *qcom_mdt_read_metadata(const struct firmware *fw, size_t *data_len,
}
EXPORT_SYMBOL_GPL(qcom_mdt_read_metadata);
/**
* qcom_mdt_pas_init() - initialize PAS region for firmware loading
* @dev: device handle to associate resources with
* @fw: firmware object for the mdt file
* @fw_name: name of the firmware, for construction of segment file names
* @pas_id: PAS identifier
* @mem_phys: physical address of allocated memory region
* @ctx: PAS context, ctx->metadata to be released by caller
*
* Returns 0 on success, negative errno otherwise.
*/
int qcom_mdt_pas_init(struct device *dev, const struct firmware *fw,
const char *fw_name, int pas_id, phys_addr_t mem_phys,
struct qcom_scm_pas_context *ctx)
static int __qcom_mdt_pas_init(struct device *dev, const struct firmware *fw,
const char *fw_name, int pas_id, phys_addr_t mem_phys,
struct qcom_scm_pas_context *ctx)
{
const struct elf32_phdr *phdrs;
const struct elf32_phdr *phdr;
@ -302,7 +291,6 @@ int qcom_mdt_pas_init(struct device *dev, const struct firmware *fw,
out:
return ret;
}
EXPORT_SYMBOL_GPL(qcom_mdt_pas_init);
static bool qcom_mdt_bins_are_split(const struct firmware *fw)
{
@ -469,7 +457,7 @@ int qcom_mdt_load(struct device *dev, const struct firmware *fw,
{
int ret;
ret = qcom_mdt_pas_init(dev, fw, fw_name, pas_id, mem_phys, NULL);
ret = __qcom_mdt_pas_init(dev, fw, fw_name, pas_id, mem_phys, NULL);
if (ret)
return ret;
@ -500,7 +488,7 @@ int qcom_mdt_pas_load(struct qcom_scm_pas_context *ctx, const struct firmware *f
{
int ret;
ret = qcom_mdt_pas_init(ctx->dev, fw, firmware, ctx->pas_id, ctx->mem_phys, ctx);
ret = __qcom_mdt_pas_init(ctx->dev, fw, firmware, ctx->pas_id, ctx->mem_phys, ctx);
if (ret)
return ret;

10
include/linux/soc/qcom/mdt_loader.h
View File

@ -15,9 +15,6 @@ struct qcom_scm_pas_context;
#if IS_ENABLED(CONFIG_QCOM_MDT_LOADER)
ssize_t qcom_mdt_get_size(const struct firmware *fw);
int qcom_mdt_pas_init(struct device *dev, const struct firmware *fw,
const char *fw_name, int pas_id, phys_addr_t mem_phys,
struct qcom_scm_pas_context *pas_ctx);
int qcom_mdt_load(struct device *dev, const struct firmware *fw,
const char *fw_name, int pas_id, void *mem_region,
phys_addr_t mem_phys, size_t mem_size,
@ -40,13 +37,6 @@ static inline ssize_t qcom_mdt_get_size(const struct firmware *fw)
return -ENODEV;
}
static inline int qcom_mdt_pas_init(struct device *dev, const struct firmware *fw,
const char *fw_name, int pas_id, phys_addr_t mem_phys,
struct qcom_scm_pas_context *pas_ctx)
{
return -ENODEV;
}
static inline int qcom_mdt_load(struct device *dev, const struct firmware *fw,
const char *fw_name, int pas_id,
void *mem_region, phys_addr_t mem_phys,