Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.11 519/775] mailbox: sprd: correct definition of SPRD_OUTBOX_FIFO_FULL | Date | Mon, 1 Mar 2021 17:11:27 +0100 |
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From: Magnum Shan <magnum.shan@unisoc.com>
[ Upstream commit 4450f128c51160bfded6b483eba37d0628d7adb2 ]
According to the specification, bit[2] represents SPRD_OUTBOX_FIFO_FULL, not bit[0], so correct it.
Fixes: ca27fc26cd22 ("mailbox: sprd: Add Spreadtrum mailbox driver") Signed-off-by: Magnum Shan <magnum.shan@unisoc.com> Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com> Reviewed-by: Baolin Wang <baolin.wang7@gmail.com> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/mailbox/sprd-mailbox.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mailbox/sprd-mailbox.c b/drivers/mailbox/sprd-mailbox.c index f6fab24ae8a9a..4c325301a2fe8 100644 --- a/drivers/mailbox/sprd-mailbox.c +++ b/drivers/mailbox/sprd-mailbox.c @@ -35,7 +35,7 @@ #define SPRD_MBOX_IRQ_CLR BIT(0) /* Bit and mask definiation for outbox's SPRD_MBOX_FIFO_STS register */ -#define SPRD_OUTBOX_FIFO_FULL BIT(0) +#define SPRD_OUTBOX_FIFO_FULL BIT(2) #define SPRD_OUTBOX_FIFO_WR_SHIFT 16 #define SPRD_OUTBOX_FIFO_RD_SHIFT 24 #define SPRD_OUTBOX_FIFO_POS_MASK GENMASK(7, 0) -- 2.27.0
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