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authorTejun Heo <tj@kernel.org>2010-05-10 21:41:38 +0200
committerJeff Garzik <jgarzik@redhat.com>2010-05-19 13:35:49 -0400
commitc429137a67b82788d24682153bb9c96501a9ef34 (patch)
treeb24ed75908f08cc9cddb19efc74fcb46be75de8f /drivers/ata/libata-eh.c
parent5fe7454aa9c6ef5fcf506b0f2dfc20f696891f1a (diff)
downloadop-kernel-dev-c429137a67b82788d24682153bb9c96501a9ef34.zip
op-kernel-dev-c429137a67b82788d24682153bb9c96501a9ef34.tar.gz
libata-sff: port_task is SFF specific
port_task is tightly bound to the standard SFF PIO HSM implementation. Using it for any other purpose would be error-prone and there's no such user and if some drivers need such feature, it would be much better off using its own. Move it inside CONFIG_ATA_SFF and rename it to sff_pio_task. The only function which is exposed to the core layer is ata_sff_flush_pio_task() which is renamed from ata_port_flush_task() and now also takes care of resetting hsm_task_state to HSM_ST_IDLE, which is possible as it's now specific to PIO HSM. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/ata/libata-eh.c')
-rw-r--r--drivers/ata/libata-eh.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 228740f..d6e6748 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -550,8 +550,8 @@ void ata_scsi_error(struct Scsi_Host *host)
DPRINTK("ENTER\n");
- /* synchronize with port task */
- ata_port_flush_task(ap);
+ /* make sure sff pio task is not running */
+ ata_sff_flush_pio_task(ap);
/* synchronize with host lock and sort out timeouts */
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