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| author | Hemant Kumar <hemantk@codeaurora.org> | 2021-01-11 19:07:40 +0100 |
|---|---|---|
| committer | Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> | 2021-01-27 16:45:21 +0530 |
| commit | 87baa23e0236bc1c41ce744f524bf12dbe7fde66 (patch) | |
| tree | daa43475eda40c966431c5babde76cd3594c16c6 /drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c | |
| parent | 5c8fe583cce542aa0b84adc939ce85293de36e5e (diff) | |
bus: mhi: core: Add helper API to return number of free TREs
Introduce mhi_get_free_desc_count() API to return number
of TREs available to queue buffer. MHI clients can use this
API to know before hand if ring is full without calling queue
API.
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
Reviewed-by: Jeffrey Hugo <jhugo@codeaurora.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/1610388462-16322-1-git-send-email-loic.poulain@linaro.org
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Diffstat (limited to 'drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c')
0 files changed, 0 insertions, 0 deletions