diff options
| author | Hemant Kumar <hemantk@codeaurora.org> | 2020-11-27 19:26:04 -0800 |
|---|---|---|
| committer | Loic Poulain <loic.poulain@linaro.org> | 2021-02-05 16:06:44 +0100 |
| commit | ec6468fa91af4e5c8407e8a8340e474457bc106c (patch) | |
| tree | 6609894d0ffce87f7944b4f2f60c0e1bc6f4baa3 | |
| parent | 591e3c0eafba1f779b8e5ee4e91719411ce86bc4 (diff) | |
bus: mhi: core: Move MHI_MAX_MTU to external header file
Currently this macro is defined in internal MHI header as
a TRE length mask. Moving it to external header allows MHI
client drivers to set this upper bound for the transmit
buffer size.
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
Reviewed-by: Jeffrey Hugo <jhugo@codeaurora.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
| -rw-r--r-- | drivers/bus/mhi/core/internal.h | 1 | ||||
| -rw-r--r-- | include/linux/mhi.h | 3 |
2 files changed, 3 insertions, 1 deletions
diff --git a/drivers/bus/mhi/core/internal.h b/drivers/bus/mhi/core/internal.h index 6f80ec30c0cd..2b9c06385549 100644 --- a/drivers/bus/mhi/core/internal.h +++ b/drivers/bus/mhi/core/internal.h @@ -453,7 +453,6 @@ enum mhi_pm_state { #define CMD_EL_PER_RING 128 #define PRIMARY_CMD_RING 0 #define MHI_DEV_WAKE_DB 127 -#define MHI_MAX_MTU 0xffff #define MHI_RANDOM_U32_NONZERO(bmsk) (prandom_u32_max(bmsk) + 1) enum mhi_er_type { diff --git a/include/linux/mhi.h b/include/linux/mhi.h index d26acc8b21cd..8ad876c0d292 100644 --- a/include/linux/mhi.h +++ b/include/linux/mhi.h @@ -15,6 +15,9 @@ #include <linux/wait.h> #include <linux/workqueue.h> +/* MHI client drivers to set this upper bound for tx buffer */ +#define MHI_MAX_MTU 0xffff + #define MHI_MAX_OEM_PK_HASH_SEGMENTS 16 struct mhi_chan; |