From: Damien Le Moal damien.lemoal@opensource.wdc.com
commit 762e52f79c95ea20a7229674ffd13b94d7d8959c upstream.
Instead of an arbitrary delay, use the "rootwait" kernel option to wait for the mmc root device to be ready.
Signed-off-by: Damien Le Moal damien.lemoal@opensource.wdc.com Reviewed-by: Anup Patel anup@brainfault.org Fixes: 7e09fd3994c5 ("riscv: Add Canaan Kendryte K210 SD card defconfig") Cc: stable@vger.kernel.org Signed-off-by: Palmer Dabbelt palmer@rivosinc.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- arch/riscv/configs/nommu_k210_sdcard_defconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/riscv/configs/nommu_k210_sdcard_defconfig +++ b/arch/riscv/configs/nommu_k210_sdcard_defconfig @@ -23,7 +23,7 @@ CONFIG_SLOB=y CONFIG_SOC_CANAAN=y CONFIG_SMP=y CONFIG_NR_CPUS=2 -CONFIG_CMDLINE="earlycon console=ttySIF0 rootdelay=2 root=/dev/mmcblk0p1 ro" +CONFIG_CMDLINE="earlycon console=ttySIF0 root=/dev/mmcblk0p1 rootwait ro" CONFIG_CMDLINE_FORCE=y # CONFIG_SECCOMP is not set # CONFIG_STACKPROTECTOR is not set