Il 14/11/22 09:13, Bayi Cheng ha scritto:
From: bayi cheng <bayi.cheng@xxxxxxxxxxxx> The timeout value of the current dma read is unreasonable. For example, If the spi flash clock is 26Mhz, It will takes about 1.3ms to read a 4KB data in spi mode. But the actual measurement exceeds 50s when a dma read timeout is encountered. In order to be more accurately, It is necessary to use usecs_to_jiffies, After modification, the measured timeout value is about 130ms. Signed-off-by: bayi cheng <bayi.cheng@xxxxxxxxxxxx>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>