From f8b009e8b783519023ab4ee0bfff59c0eef3ffdd Mon Sep 17 00:00:00 2001 From: Mark Langsdorf Date: Fri, 5 Jun 2015 00:58:46 +0100 Subject: [PATCH] ahci: extend data io wait to 10s The AHCI driver currently waits 5s before timing out when sending a data command to a drive. Some drives take upwards of 8s to respond to the initial data command while they're spinning up. Increase the data io timeout to 10s so that those drives can be found on initial scsi scan. Signed-off-by: Mark Langsdorf Signed-off-by: Andre Przywara --- drivers/block/ahci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/block/ahci.c b/drivers/block/ahci.c index fe667a0769..4fb846ad37 100644 --- a/drivers/block/ahci.c +++ b/drivers/block/ahci.c @@ -39,7 +39,7 @@ u16 *ataid[AHCI_MAX_PORTS]; /* Maximum timeouts for each event */ #define WAIT_MS_SPINUP 20000 -#define WAIT_MS_DATAIO 5000 +#define WAIT_MS_DATAIO 10000 #define WAIT_MS_FLUSH 5000 #define WAIT_MS_LINKUP 200 -- 2.39.5