Re: [PATCH] scsi/mac_esp: Replace bogus memory barrier with spinlock

2017-04-25 Thread Martin K. Petersen
Michael, > looks good to me, so: > > Reviewed-By: Michael Schmitz Applied to 4.12/scsi-queue. Thank you! -- Martin K. Petersen Oracle Linux Engineering

Re: [PATCH] scsi/mac_esp: Replace bogus memory barrier with spinlock

2017-04-24 Thread Michael Schmitz
Martin, looks good to me, so: Reviewed-By: Michael Schmitz Am 25.04.2017 um 10:29 schrieb Martin K. Petersen: > > Finn, > >> Commit da244654c66e ("[SCSI] mac_esp: fix for quadras with two esp chips") >> added mac_scsi_esp_intr() to handle the IRQ lines from a pair of on-board >> ESP chips (a

Re: [PATCH] scsi/mac_esp: Replace bogus memory barrier with spinlock

2017-04-24 Thread Martin K. Petersen
Finn, > Commit da244654c66e ("[SCSI] mac_esp: fix for quadras with two esp chips") > added mac_scsi_esp_intr() to handle the IRQ lines from a pair of on-board > ESP chips (a normal shared IRQ did not work). > > Proper mutual exclusion was missing from that patch. This patch fixes > race condition

[PATCH] scsi/mac_esp: Replace bogus memory barrier with spinlock

2017-04-02 Thread Finn Thain
Commit da244654c66e ("[SCSI] mac_esp: fix for quadras with two esp chips") added mac_scsi_esp_intr() to handle the IRQ lines from a pair of on-board ESP chips (a normal shared IRQ did not work). Proper mutual exclusion was missing from that patch. This patch fixes race conditions between compariso