When the system is overloaded, DMA data transfer completion occurs after
100ms. Increase the timeouts to let it the time to complete.
Signed-off-by: Amelie Delaunay <amelie.delau...@st.com>
Signed-off-by: Christophe Kerello <christophe.kere...@st.com>
---
drivers/mtd/nand/raw/stm32_fmc2_nand.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/mtd/nand/raw/stm32_fmc2_nand.c
b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
index 4aabea2..c7f7c6f 100644
--- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c
+++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
@@ -981,7 +981,7 @@ static int stm32_fmc2_xfer(struct nand_chip *chip, const u8
*buf,
/* Wait DMA data transfer completion */
if (!wait_for_completion_timeout(&fmc2->dma_data_complete,
- msecs_to_jiffies(100))) {
+ msecs_to_jiffies(500))) {
dev_err(fmc2->dev, "data DMA timeout\n");
dmaengine_terminate_all(dma_ch);
ret = -ETIMEDOUT;
@@ -990,7 +990,7 @@ static int stm32_fmc2_xfer(struct nand_chip *chip, const u8
*buf,
/* Wait DMA ECC transfer completion */
if (!write_data && !raw) {
if (!wait_for_completion_timeout(&fmc2->dma_ecc_complete,
- msecs_to_jiffies(100))) {
+ msecs_to_jiffies(500))) {
dev_err(fmc2->dev, "ECC DMA timeout\n");
dmaengine_terminate_all(fmc2->dma_ecc_ch);
ret = -ETIMEDOUT;
--
1.9.1
