Richard Fitzgerald 89192c6cbe regmap: rbtree: Fix wrong register marked as in-cache when creating new node ... [ Upstream commit 7a795ac8d4 ] When regcache_rbtree_write() creates a new rbtree_node it was passing the wrong bit number to regcache_rbtree_set_register(). The bit number is the offset __in number of registers__, but in the case of creating a new block regcache_rbtree_write() was not dividing by the address stride to get the number of registers. Fix this by dividing by map->reg_stride. Compare with regcache_rbtree_read() where the bit is checked. This bug meant that the wrong register was marked as present. The register that was written to the cache could not be read from the cache because it was not marked as cached. But a nearby register could be marked as having a cached value even if it was never written to the cache. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 3f4ff561bc ("regmap: rbtree: Make cache_present bitmap per node") Link: https://lore.kernel.org/r/20230922153711.28103-1-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-10-10 22:00:41 +02:00
..
firmware_loader	…
power	PM: sleep: wakeirq: fix wake irq arming	2023-08-03 10:24:16 +02:00
regmap	regmap: rbtree: Fix wrong register marked as in-cache when creating new node	2023-10-10 22:00:41 +02:00
test	driver core: test_async: fix an error code	2023-09-13 09:42:53 +02:00
Kconfig	…
Makefile	…
arch_numa.c	…
arch_topology.c	…
attribute_container.c	…
auxiliary.c	…
base.h	…
bus.c	…
cacheinfo.c	drivers: base: cacheinfo: Fix shared_cpu_map changes in event of CPU hotplug	2023-06-09 10:34:17 +02:00
class.c	class: fix possible memory leak in __class_register()	2022-12-31 13:32:38 +01:00
component.c	drivers: base: component: fix memory leak with using debugfs_lookup()	2023-03-11 13:55:39 +01:00
container.c	…
core.c	drivers: base: Free devm resources when unregistering a device	2023-09-13 09:42:54 +02:00
cpu.c	x86/srso: Add a Speculative RAS Overflow mitigation	2023-08-08 20:03:50 +02:00
dd.c	driver core: Call dma_cleanup() on the test_remove path	2023-09-13 09:42:53 +02:00
devcoredump.c	…
devres.c	…
devtmpfs.c	…
driver.c	…
firmware.c	…
hypervisor.c	…
init.c	…
isa.c	…
map.c	…
memory.c	…
module.c	…
node.c	…
physical_location.c	driver core: location: Free struct acpi_pld_info *pld before return false	2023-03-10 09:33:33 +01:00
physical_location.h	…
pinctrl.c	…
platform-msi.c	…
platform.c	platform: Provide a remove callback that returns no value	2023-05-24 17:32:43 +01:00
property.c	drivers: fwnode: fix fwnode_irq_get[_byname]()	2023-07-19 16:21:57 +02:00
soc.c	…
swnode.c	…
syscore.c	…
topology.c	…
trace.c	…
trace.h	…
transport_class.c	drivers: base: transport_class: fix resource leak when transport_add_device() fails	2023-03-10 09:33:34 +01:00