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nvgpu: print the caller name with quiesce

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Currently quiesce method does not print the caller name which makes it
difficult to find the reason behind the issue.

Change prints caller name and invocation line number.

Bug 4098984

Change-Id: I34a0f557c411f997022668e187060c1c1247b15f
Signed-off-by: prsethi <prsethi@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2900585
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
prsethi
2023-05-09 05:19:46 +00:00
committed by mobile promotions
parent d70c9a708b
commit 24a533c9dc
4 changed files with 8 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/gpu/nvgpu/common/init/nvgpu_init.c
View File

@@ -195,7 +195,7 @@ static int nvgpu_sw_quiesce_init_support(struct gk20a *g)
return 0; return 0;
} }
void nvgpu_sw_quiesce(struct gk20a *g) void nvgpu_sw_quiesce_with_trace(struct gk20a *g, const char *fname, int line)
{ {
if (g->is_virtual || (g->enabled_flags == NULL) || if (g->is_virtual || (g->enabled_flags == NULL) ||
nvgpu_is_enabled(g, NVGPU_DISABLE_SW_QUIESCE)) { nvgpu_is_enabled(g, NVGPU_DISABLE_SW_QUIESCE)) {
@@ -209,11 +209,11 @@ void nvgpu_sw_quiesce(struct gk20a *g)
} }
if (g->sw_quiesce_pending) { if (g->sw_quiesce_pending) {
nvgpu_err(g, "SW quiesce already pending"); nvgpu_err(g, "%s:%d SW quiesce already pending", fname, line);
return; return;
} }
nvgpu_err(g, "SW quiesce requested"); nvgpu_err(g, "%s:%d SW quiesce requested", fname, line);
/* /*
* When this flag is set, interrupt handlers should * When this flag is set, interrupt handlers should

4
drivers/gpu/nvgpu/include/nvgpu/nvgpu_init.h
View File

@@ -164,7 +164,9 @@ int nvgpu_prepare_poweroff(struct gk20a *g);
* still ring doorbell, but this will not trigger any work on * still ring doorbell, but this will not trigger any work on
* engines since fifo scheduling is disabled. * engines since fifo scheduling is disabled.
*/ */
void nvgpu_sw_quiesce(struct gk20a *g); void nvgpu_sw_quiesce_with_trace(struct gk20a *g, const char *fname, int line);
#define nvgpu_sw_quiesce(g) \
nvgpu_sw_quiesce_with_trace(g, __func__, __LINE__)
/** /**
* @brief Cleanup SW Quiesce state * @brief Cleanup SW Quiesce state

2
libs/dgpu/libnvgpu-drv-dgpu_safe.export
View File

@@ -721,7 +721,7 @@ nvgpu_spinlock_acquire
nvgpu_spinlock_init nvgpu_spinlock_init
nvgpu_spinlock_release nvgpu_spinlock_release
nvgpu_strnadd_u32 nvgpu_strnadd_u32
nvgpu_sw_quiesce nvgpu_sw_quiesce_with_trace
nvgpu_sw_quiesce_remove_support nvgpu_sw_quiesce_remove_support
nvgpu_swprofile_initialize nvgpu_swprofile_initialize
nvgpu_swprofile_snapshot nvgpu_swprofile_snapshot

2
libs/igpu/libnvgpu-drv-igpu_safe.export
View File

@@ -751,7 +751,7 @@ nvgpu_spinlock_acquire
nvgpu_spinlock_init nvgpu_spinlock_init
nvgpu_spinlock_release nvgpu_spinlock_release
nvgpu_strnadd_u32 nvgpu_strnadd_u32
nvgpu_sw_quiesce nvgpu_sw_quiesce_with_trace
nvgpu_sw_quiesce_remove_support nvgpu_sw_quiesce_remove_support
nvgpu_swprofile_initialize nvgpu_swprofile_initialize
nvgpu_swprofile_snapshot nvgpu_swprofile_snapshot