diff mbox series

drm/i915/selftests: Pick correct caching mode.

Message ID 20240312111815.18083-1-nirmoy.das@intel.com (mailing list archive)
State New, archived
Headers show
Series drm/i915/selftests: Pick correct caching mode. | expand

Commit Message

Nirmoy Das March 12, 2024, 11:18 a.m. UTC
Caching mode is HW dependent so pick a correct one using
intel_gt_coherent_map_type().

Cc: Andi Shyti <andi.shyti@linux.intel.com>
Cc: Janusz Krzysztofik <janusz.krzysztofik@linux.intel.com>
Cc: Jonathan Cavitt <jonathan.cavitt@intel.com>
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/10249
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
---
 drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

Comments

Cavitt, Jonathan March 12, 2024, 1:53 p.m. UTC | #1
-----Original Message-----
From: Das, Nirmoy <nirmoy.das@intel.com> 
Sent: Tuesday, March 12, 2024 4:18 AM
To: intel-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org; Das, Nirmoy <nirmoy.das@intel.com>; Andi Shyti <andi.shyti@linux.intel.com>; Janusz Krzysztofik <janusz.krzysztofik@linux.intel.com>; Cavitt, Jonathan <jonathan.cavitt@intel.com>
Subject: [PATCH] drm/i915/selftests: Pick correct caching mode.
> 
> Caching mode is HW dependent so pick a correct one using
> intel_gt_coherent_map_type().
> 
> Cc: Andi Shyti <andi.shyti@linux.intel.com>
> Cc: Janusz Krzysztofik <janusz.krzysztofik@linux.intel.com>
> Cc: Jonathan Cavitt <jonathan.cavitt@intel.com>
> Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/10249
> Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>

LGTM
Acked-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
-Jonathan Cavitt

> ---
>  drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c
> index d684a70f2c04..65a931ea80e9 100644
> --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c
> +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c
> @@ -7,6 +7,7 @@
>  #include "i915_drv.h"
>  #include "i915_selftest.h"
>  #include "gem/i915_gem_context.h"
> +#include "gt/intel_gt.h"
>  
>  #include "mock_context.h"
>  #include "mock_dmabuf.h"
> @@ -155,6 +156,7 @@ static int verify_access(struct drm_i915_private *i915,
>  	struct file *file;
>  	u32 *vaddr;
>  	int err = 0, i;
> +	unsigned int mode;
>  
>  	file = mock_file(i915);
>  	if (IS_ERR(file))
> @@ -194,7 +196,8 @@ static int verify_access(struct drm_i915_private *i915,
>  	if (err)
>  		goto out_file;
>  
> -	vaddr = i915_gem_object_pin_map_unlocked(native_obj, I915_MAP_WB);
> +	mode = intel_gt_coherent_map_type(to_gt(i915), native_obj, true);
> +	vaddr = i915_gem_object_pin_map_unlocked(native_obj, mode);
>  	if (IS_ERR(vaddr)) {
>  		err = PTR_ERR(vaddr);
>  		goto out_file;
> -- 
> 2.42.0
> 
>
Andi Shyti March 12, 2024, 2:28 p.m. UTC | #2
Hi Nirmoy,

On Tue, Mar 12, 2024 at 12:18:15PM +0100, Nirmoy Das wrote:
> Caching mode is HW dependent so pick a correct one using
> intel_gt_coherent_map_type().
> 
> Cc: Andi Shyti <andi.shyti@linux.intel.com>
> Cc: Janusz Krzysztofik <janusz.krzysztofik@linux.intel.com>
> Cc: Jonathan Cavitt <jonathan.cavitt@intel.com>
> Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/10249
> Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>

I think it's a good choice not to have the Fixes tag here either.

Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>

Thanks,
Andi
Nirmoy Das March 12, 2024, 2:33 p.m. UTC | #3
On 3/12/2024 3:28 PM, Andi Shyti wrote:
> Hi Nirmoy,
>
> On Tue, Mar 12, 2024 at 12:18:15PM +0100, Nirmoy Das wrote:
>> Caching mode is HW dependent so pick a correct one using
>> intel_gt_coherent_map_type().
>>
>> Cc: Andi Shyti <andi.shyti@linux.intel.com>
>> Cc: Janusz Krzysztofik <janusz.krzysztofik@linux.intel.com>
>> Cc: Jonathan Cavitt <jonathan.cavitt@intel.com>
>> Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/10249
>> Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
> I think it's a good choice not to have the Fixes tag here either.

Yes,  fixes tag isn't needed for selftests


>
> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>

Thanks,

Nirmoy

>
> Thanks,
> Andi
Andi Shyti March 13, 2024, 2:09 p.m. UTC | #4
Hi Nirmoy,

On Tue, Mar 12, 2024 at 12:18:15PM +0100, Nirmoy Das wrote:
> Caching mode is HW dependent so pick a correct one using
> intel_gt_coherent_map_type().
> 
> Cc: Andi Shyti <andi.shyti@linux.intel.com>
> Cc: Janusz Krzysztofik <janusz.krzysztofik@linux.intel.com>
> Cc: Jonathan Cavitt <jonathan.cavitt@intel.com>
> Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/10249
> Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>

pushed to drm-intel-gt-next.

Thanks,
Andi
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c
index d684a70f2c04..65a931ea80e9 100644
--- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c
+++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c
@@ -7,6 +7,7 @@ 
 #include "i915_drv.h"
 #include "i915_selftest.h"
 #include "gem/i915_gem_context.h"
+#include "gt/intel_gt.h"
 
 #include "mock_context.h"
 #include "mock_dmabuf.h"
@@ -155,6 +156,7 @@  static int verify_access(struct drm_i915_private *i915,
 	struct file *file;
 	u32 *vaddr;
 	int err = 0, i;
+	unsigned int mode;
 
 	file = mock_file(i915);
 	if (IS_ERR(file))
@@ -194,7 +196,8 @@  static int verify_access(struct drm_i915_private *i915,
 	if (err)
 		goto out_file;
 
-	vaddr = i915_gem_object_pin_map_unlocked(native_obj, I915_MAP_WB);
+	mode = intel_gt_coherent_map_type(to_gt(i915), native_obj, true);
+	vaddr = i915_gem_object_pin_map_unlocked(native_obj, mode);
 	if (IS_ERR(vaddr)) {
 		err = PTR_ERR(vaddr);
 		goto out_file;