Messages in this thread Patch in this message | | | From | Md Sadre Alam <> | Subject | [PATCH] mtd: spi-nor: Ensure operation completion before shutdown | Date | Thu, 12 Oct 2023 11:21:48 +0530 |
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Ensure that there are no pending spi operation inprogress when system halts.
Signed-off-by: Md Sadre Alam <quic_mdalam@quicinc.com> --- drivers/mtd/spi-nor/core.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c index 1c443fe568cf..adc4d2c68695 100644 --- a/drivers/mtd/spi-nor/core.c +++ b/drivers/mtd/spi-nor/core.c @@ -3690,6 +3690,9 @@ static void spi_nor_shutdown(struct spi_mem *spimem) { struct spi_nor *nor = spi_mem_get_drvdata(spimem); + /* Ensure no pending spi operation in progress */ + spi_nor_wait_till_ready(nor); + spi_nor_restore(nor); } -- 2.34.1
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