diff options
| author | Sharat Masetty <smasetty@codeaurora.org> | 2020-11-25 12:30:14 +0530 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2020-11-29 11:03:04 -0800 |
| commit | 40a72b0c7f99cf7b856dccca9624b81140955911 (patch) | |
| tree | 49cbd0bbe3cbcd1b234ce1e9a82e85571738a2f4 /drivers/gpu/drm/msm/msm_drv.h | |
| parent | 9e0673c00cb0839fbe64e4ee4dbf150fd28483eb (diff) | |
drm/msm: rearrange the gpu_rmw() function
The register read-modify-write construct is generic enough
that it can be used by other subsystems as needed, create
a more generic rmw() function and have the gpu_rmw() use
this new function.
Signed-off-by: Sharat Masetty <smasetty@codeaurora.org>
Reviewed-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/msm/msm_drv.h')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_drv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h index f9e46a240d0a..a51515fc2c19 100644 --- a/drivers/gpu/drm/msm/msm_drv.h +++ b/drivers/gpu/drm/msm/msm_drv.h @@ -437,6 +437,7 @@ void __iomem *msm_ioremap_quiet(struct platform_device *pdev, const char *name, const char *dbgname); void msm_writel(u32 data, void __iomem *addr); u32 msm_readl(const void __iomem *addr); +void msm_rmw(void __iomem *addr, u32 mask, u32 or); struct msm_gpu_submitqueue; int msm_submitqueue_init(struct drm_device *drm, struct msm_file_private *ctx); |