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| author | Erico Nunes <nunes.erico@gmail.com> | 2024-04-05 18:29:49 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-06-27 14:52:15 +0300 |
| commit | 4180af73c269f7d59a96cce83c7abf12fdbefd5e (patch) | |
| tree | f25b37fa5e5253380146180850f982704005e66d /drivers/gpu/drm/lima/lima_bcast.h | |
| parent | ab03713c750a4619c2e3a1fa82f8e7fe8de4b927 (diff) | |
| download | linux-4180af73c269f7d59a96cce83c7abf12fdbefd5e.tar.xz | |
drm/lima: add mask irq callback to gp and pp
[ Upstream commit 49c13b4d2dd4a831225746e758893673f6ae961c ]
This is needed because we want to reset those devices in device-agnostic
code such as lima_sched.
In particular, masking irqs will be useful before a hard reset to
prevent race conditions.
Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240405152951.1531555-2-nunes.erico@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/lima/lima_bcast.h')
| -rw-r--r-- | drivers/gpu/drm/lima/lima_bcast.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/lima/lima_bcast.h b/drivers/gpu/drm/lima/lima_bcast.h index 465ee587bceb..cd08841e4787 100644 --- a/drivers/gpu/drm/lima/lima_bcast.h +++ b/drivers/gpu/drm/lima/lima_bcast.h @@ -13,4 +13,7 @@ void lima_bcast_fini(struct lima_ip *ip); void lima_bcast_enable(struct lima_device *dev, int num_pp); +int lima_bcast_mask_irq(struct lima_ip *ip); +int lima_bcast_reset(struct lima_ip *ip); + #endif |