Re: [PATCH 03/10] drm/xe/tests: fix drvdata usage

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Aug 06, 2024 at 03:14:02PM GMT, Jani Nikula wrote:
On Tue, 06 Aug 2024, Jani Nikula <jani.nikula@xxxxxxxxx> wrote:
On Thu, 01 Aug 2024, Gustavo Sousa <gustavo.sousa@xxxxxxxxx> wrote:
Quoting Jani Nikula (2024-07-29 11:30:04-03:00)
The test code seems to assume struct drm_device * is stored in
drvdata. This is (currently) not the case. Use the proper helper to get
at the xe device.

This has not been an issue, because struct drm_device is embedded in
struct xe_device at offset 0.

Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>

The fix looks correct, so:

Reviewed-by: Gustavo Sousa <gustavo.sousa@xxxxxxxxx>

I noticed that xe_call_for_each_device() stopped being used as of commit
57ecead343e7 ("drm/xe/tests: Convert xe_mocs live tests"), so we could
also have a patch removing it and dev_to_xe_device_fn().

Cc: people involved with that commit.

And now actually Cc. *facepalm*


Do you want xe_call_for_each_device() removed or retained?

removed... it should had been removed as part of that series as it only
reflects the previous approach. My bad for not catching it during
review. struct kunit_test_data and dev_to_xe_device_fn() should be gone too.
Lucas De Marchi


BR,
Jani.



--
Gustavo Sousa

---
drivers/gpu/drm/xe/tests/xe_pci.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/xe/tests/xe_pci.c b/drivers/gpu/drm/xe/tests/xe_pci.c
index 577ee7d14381..2046789f62bd 100644
--- a/drivers/gpu/drm/xe/tests/xe_pci.c
+++ b/drivers/gpu/drm/xe/tests/xe_pci.c
@@ -20,15 +20,15 @@ struct kunit_test_data {
static int dev_to_xe_device_fn(struct device *dev, void *__data)

{
-        struct drm_device *drm = dev_get_drvdata(dev);
+        struct xe_device *xe = kdev_to_xe_device(dev);
        struct kunit_test_data *data = __data;
        int ret = 0;
        int idx;

        data->ndevs++;

-        if (drm_dev_enter(drm, &idx))
-                ret = data->xe_fn(to_xe_device(dev_get_drvdata(dev)));
+        if (drm_dev_enter(&xe->drm, &idx))
+                ret = data->xe_fn(xe);
        drm_dev_exit(idx);

        return ret;
--
2.39.2


--
Jani Nikula, Intel



[Index of Archives]     [AMD Graphics]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux