| Message ID | 1590115890-12278-3-git-send-email-hemantk@codeaurora.org |
|---|---|
| State | New |
| Headers | show |
| Series | [v2,1/3] bus: mhi: core: Add helper API to return number of free TREs | expand |
diff --git a/include/linux/mhi.h b/include/linux/mhi.h index a39b77d..ce43f74 100644 --- a/include/linux/mhi.h +++ b/include/linux/mhi.h @@ -16,6 +16,9 @@ #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_VOTE_BUS BIT(0) /* do not disable the mhi bus */ #define MHI_VOTE_DEVICE BIT(1) /* prevent mhi device from entering lpm */
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> --- include/linux/mhi.h | 3 +++ 1 file changed, 3 insertions(+)