[PATCH u-boot-spi v3 08/10] mtd: spi-nor-core: Check for ctrlc() in spi_nor_erase()

Marek Behún
2021-10-05T13:58:20Z

May it possible to interrupt the spi_nor_erase() function.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
---
drivers/mtd/spi/spi-nor-core.c | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/drivers/mtd/spi/spi-nor-core.c b/drivers/mtd/spi/spi-nor-core.c
index 451f289339..1e30b6cb27 100644
--- a/drivers/mtd/spi/spi-nor-core.c
+++ b/drivers/mtd/spi/spi-nor-core.c
@@ -929,6 +929,11 @@ static int spi_nor_erase(struct mtd_info *mtd, struct erase_info *instr)

while (len) {
WATCHDOG_RESET();
+ if (ctrlc()) {
+ addr_known = false;
+ ret = -EINTR;
+ goto erase_err;
+ }
#ifdef CONFIG_SPI_FLASH_BAR
ret = write_bar(nor, addr);
if (ret < 0)
--
2.32.0