]> www.infradead.org Git - users/jedix/linux-maple.git/commit
drm/xe/oa: Handle force_wake_get failure in xe_oa_stream_init()
authorHimal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Mon, 14 Oct 2024 07:55:53 +0000 (13:25 +0530)
committerRodrigo Vivi <rodrigo.vivi@intel.com>
Thu, 17 Oct 2024 14:17:09 +0000 (10:17 -0400)
commit41cd5ce63922180d4206ac097539772125c18d37
tree66a36dd926702ec14c4702b6d19ed4a7984584e8
parentb79ec335e5bf2f9003238c60c615bafae8a27257
drm/xe/oa: Handle force_wake_get failure in xe_oa_stream_init()

With xe_force_wake_get() now returning the refcount-incremented domain
mask, a non-zero return value in the case of XE_FORCEWAKE_ALL does not
necessarily indicate success. use xe_force_wake_ref_has_domain ()
to determine the status of the call.

Modify the return handling of xe_force_wake_get() accordingly and pass
the return value to xe_force_wake_put().

v3
- return xe_wakeref_t instead of int in xe_force_wake_get()
- xe_force_wake_put() error doesn't need to be checked. It internally
WARNS on domain ack failure.

v5
- return unsigned int from xe_force_wake_get()

v6
- Use helper xe_force_wake_ref_has_domain()

Cc: Ashutosh Dixit <ashutosh.dixit@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Badal Nilawar <badal.nilawar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241014075601.2324382-19-himal.prasad.ghimiray@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
drivers/gpu/drm/xe/xe_oa.c