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(parent: a767666) | patch
drm/amd/display: Slightly optimize dm_dmub_outbox1_low_irq()
authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Tue, 21 Mar 2023 17:58:50 +0000 (18:58 +0100)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 27 Mar 2023 22:20:53 +0000 (18:20 -0400)
commit0e909e4fa8895bcef1b1ef2e39b9f1a158933ffe
treece06ae988c1f5c06e484984a3805e4bd76d8c413tree | snapshot
parenta76766664a9f91dfde906fecd1409ba596a30e33commit | diff
drm/amd/display: Slightly optimize dm_dmub_outbox1_low_irq()

A kzalloc()+memcpy() can be optimized in a single kmemdup().
This saves a few cycles because some memory doesn't need to be zeroed.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)