drm/i915/dsb: modified to drm_info in dsb_prepare()

The request to aqquire gem resources is failing for DSB in rare
scenario where it is busy and the register programming will be done
through mmio fallback path.

DSB has extra advantage of faster register programming which may
go away through mmio path. Adding wait for gem resource also may
not be right as anyways losing time.

To make the CI execution happy replaced drm_err() to drm_info()
for printing debug info during dsb buffer preparation.

v1: Initial version.
v2: Added print for mmio fallback at out label. [Nirmoy]
v3: Improved debug message. [Nirmoy]

Cc: Nirmoy Das <[email protected]>
Signed-off-by: Animesh Manna <[email protected]>
Signed-off-by: Uma Shankar <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Reviewed-by: Nirmoy Das <[email protected]>

0 files changed, 0 insertions, 0 deletions