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| author |   Shuicheng Lin <shuicheng.lin@intel.com> | 2026-04-28 20:14:48 +0000 |
|---|---|---|
| committer |   Matthew Brost <matthew.brost@intel.com> | 2026-05-05 16:14:56 -0700 |
| commit | d01012c740bbb298b957e30cc0848e482c6f486f (patch) | |
| tree | f1bbff4428186ec7494d1c4398e1eeffe50eca04 /tools/testing/selftests/dm-verity/git:/ssh:/git@git.zx2c4.com | |
| parent | drm/xe/hdcp: Add NULL check for media_gt in intel_hdcp_gsc_check_status() (diff) | |
drm/xe/pf: Fix EAGAIN sign in pf_migration_consume()
PTR_ERR() returns a negative value, so comparing against the positive
EAGAIN is always true for ERR_PTR(-EAGAIN), causing pf_migration_consume()
to bail out instead of continuing to the remaining GTs. On multi-GT
platforms this can skip GTs that already have data ready.
Compare against -EAGAIN to match the intent (and the following line
that correctly uses -EAGAIN). While at it, gate PTR_ERR() with
IS_ERR().
v2: add IS_ERR() guard before PTR_ERR(). (Gustavo)
Fixes: 67df4a5cbc58 ("drm/xe/pf: Add data structures and handlers for migration rings")
Cc: Michał Winiarski <michal.winiarski@intel.com>
Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
Link: https://patch.msgid.link/20260428201448.3999428-1-shuicheng.lin@intel.com
Signed-off-by: Shuicheng Lin <shuicheng.lin@intel.com>
(cherry picked from commit 9d770e72e1edb54beacfce5f402edb51632811e3)
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Diffstat (limited to 'tools/testing/selftests/dm-verity/git:/ssh:/git@git.zx2c4.com')
0 files changed, 0 insertions, 0 deletions