diff mbox series

drm/amd/amdgpu: add prefix for pr_* prints

Message ID 20200408133735.7679-1-mail@aurabindo.in (mailing list archive)
State New, archived
Headers show
Series drm/amd/amdgpu: add prefix for pr_* prints | expand

Commit Message

Aurabindo Pillai April 8, 2020, 1:37 p.m. UTC
amdgpu uses lots of pr_* calls for printing error messages.
With this prefix, errors shall be more obvious to the end
use regarding its origin, and may help debugging.

Prefix format:

[xxx.xxxxx] amdgpu: ...

Signed-off-by: Aurabindo Pillai <mail@aurabindo.in>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu.h | 6 ++++++
 1 file changed, 6 insertions(+)

Comments

Aurabindo Pillai April 8, 2020, 11:18 p.m. UTC | #1
Hi Joe,

On Wed, Apr 8, 2020 at 11:37 AM Joe Perches <joe@perches.com> wrote:
>
> All the embedded uses of "amdgpu:" in logging
> messages should also be deleted.
>
> $ git grep -P '(?:dev_|pr_).*"amdgpu:' drivers/gpu/drm/amd/amdgpu/
> drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c:               pr_err("amdgpu: failed to validate PT BOs\n");
> drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c:               pr_err("amdgpu: failed to validate PD\n");
> drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c:                       pr_err("amdgpu: failed to kmap PD, ret=%d\n", ret);
> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:             pr_info("amdgpu: switched on\n");
> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:             pr_info("amdgpu: switched off\n");
> drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c:                        dev_dbg(adev->dev, "amdgpu: using MSI/MSI-X.\n");
> drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c:          dev_warn(adev->dev, "amdgpu: No suitable DMA available.\n");
> drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c:          pr_warn("amdgpu: No suitable DMA available\n");
> drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c:          pr_warn("amdgpu: No suitable DMA available\n");
>
>
>

Thanks for the heads up, I shall submit another set with those changes
you suggested.
diff mbox series

Patch

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index da3bcff61..67d654a89 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -28,6 +28,12 @@ 
 #ifndef __AMDGPU_H__
 #define __AMDGPU_H__
 
+#ifdef pr_fmt
+#undef pr_fmt
+#endif
+
+#define pr_fmt(fmt) "amdgpu: " fmt
+
 #include "amdgpu_ctx.h"
 
 #include <linux/atomic.h>