]> git.proxmox.com Git - mirror_ubuntu-jammy-kernel.git/commit
scsi: ncr5380: Expedite register polling
authorFinn Thain <fthain@telegraphics.com.au>
Mon, 10 Oct 2016 04:46:53 +0000 (00:46 -0400)
committerMartin K. Petersen <martin.petersen@oracle.com>
Tue, 8 Nov 2016 22:29:48 +0000 (17:29 -0500)
commit7c60663143c29ea64f51e692f950f8619e0e4c77
treeffbf801aafc04514ec6ae720998d64b26364bbff
parentd5d37a0ab13b8f4ccfa58a4e852e19bcbf47ed5e
scsi: ncr5380: Expedite register polling

Avoid the call to NCR5380_poll_politely2() when possible. The call is
easily short-circuited on the PIO fast path, using the inline wrapper.
This requires that the NCR5380_read macro be made available before
any #include "NCR5380.h" so a few declarations have to be moved too.

Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Tested-by: Ondrej Zary <linux@rainbow-software.org>
Tested-by: Michael Schmitz <schmitzmic@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/NCR5380.h
drivers/scsi/arm/cumana_1.c
drivers/scsi/atari_scsi.c