From: Vasily Averin Date: Sun, 27 Nov 2005 17:15:06 +0000 (+0300) Subject: [SCSI] aic7xxx: reset handler selects a wrong command X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=dce200670d63615120de17d4aed0a4fd777cc825;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git [SCSI] aic7xxx: reset handler selects a wrong command To transport scsi reset command to device aic7xxx reset handler looks at the driver's pending_list and searches any proper command. However the search condition has been inverted: ahc_match_scb() returns TRUE if a matched command is found. As a result the reset on required devices did not turn out well, a correctly working neighbour device may be surprised by the reset. aic7xxx reset handler reports about the success, but really the original situation is not corrected yet. Signed-off-by: Vasily Averin Naturally, there's a corresponding problem in the aic79xx driver, so I've also added the same fix for that. Signed-off-by: James Bottomley --- diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c index 31e9f40e79a..6aab9dacdee 100644 --- a/drivers/scsi/aic7xxx/aic79xx_osm.c +++ b/drivers/scsi/aic7xxx/aic79xx_osm.c @@ -2105,7 +2105,7 @@ ahd_linux_queue_recovery_cmd(struct scsi_cmnd *cmd, scb_flag flag) scmd_id(cmd), scmd_channel(cmd) + 'A', CAM_LUN_WILDCARD, - SCB_LIST_NULL, ROLE_INITIATOR) == 0) + SCB_LIST_NULL, ROLE_INITIATOR)) break; } } diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c index 7fc6454068e..d866213f42b 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.c +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c @@ -2169,7 +2169,7 @@ ahc_linux_queue_recovery_cmd(struct scsi_cmnd *cmd, scb_flag flag) if (ahc_match_scb(ahc, pending_scb, scmd_id(cmd), scmd_channel(cmd) + 'A', CAM_LUN_WILDCARD, - SCB_LIST_NULL, ROLE_INITIATOR) == 0) + SCB_LIST_NULL, ROLE_INITIATOR)) break; } }