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| author | Arnd Bergmann <arnd@arndb.de> | 2020-10-26 12:40:02 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2020-10-26 12:40:02 +0100 |
| commit | 926e97852eaf1394c01c2adb77d33b3d32f492de (patch) | |
| tree | 715d7c8b9bd358576b451bd2d5abf4c9f0599a31 /drivers/firmware/arm_scmi/driver.c | |
| parent | 9774dd68535571307f709f25f0723d77d671009a (diff) | |
| parent | b9ceca6be43233845be70792be9b5ab315d2e010 (diff) | |
Merge tag 'scmi-fixes-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/fixes
ARM SCMI fixes for v5.10
Handful of fixes, some of them fixing issues since SCMI was merged.
It indicates that it is getting used now and people are finding bugs.
Fixes include unblocking multiple thread access with SMC/HVC transport,
ARCH_COLD_RESET value, locking in notifications, avoiding workqueue
name duplication with multiple instances of SCMI and adding missing
Rx size initialisation when using buffers for repeat transmits.
* tag 'scmi-fixes-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
firmware: arm_scmi: Fix duplicate workqueue name
firmware: arm_scmi: Fix locking in notifications
firmware: arm_scmi: Add missing Rx size re-initialisation
firmware: arm_scmi: Expand SMC/HVC message pool to more than one
firmware: arm_scmi: Fix ARCH_COLD_RESET
Link: https://lore.kernel.org/r/20201015123518.GA3839@bogus
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/firmware/arm_scmi/driver.c')
| -rw-r--r-- | drivers/firmware/arm_scmi/driver.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c index c5dea87edf8f..3dfd8b6a0ebf 100644 --- a/drivers/firmware/arm_scmi/driver.c +++ b/drivers/firmware/arm_scmi/driver.c @@ -402,6 +402,14 @@ int scmi_do_xfer(const struct scmi_handle *handle, struct scmi_xfer *xfer) return ret; } +void scmi_reset_rx_to_maxsz(const struct scmi_handle *handle, + struct scmi_xfer *xfer) +{ + struct scmi_info *info = handle_to_scmi_info(handle); + + xfer->rx.len = info->desc->max_msg_size; +} + #define SCMI_MAX_RESPONSE_TIMEOUT (2 * MSEC_PER_SEC) /** |