71 lines
2.1 KiB
Diff
71 lines
2.1 KiB
Diff
|
From e2d8e875c142dd4192a550b1c415e3411bf1ba38 Mon Sep 17 00:00:00 2001
|
||
|
From: Steven Rostedt <srostedt@redhat.com>
|
||
|
Date: Fri, 3 Jul 2009 08:44:29 -0500
|
||
|
Subject: [PATCH 080/365] ata: Do not disable interrupts in ide code for
|
||
|
preempt-rt
|
||
|
|
||
|
Use the local_irq_*_nort variants.
|
||
|
|
||
|
Signed-off-by: Steven Rostedt <srostedt@redhat.com>
|
||
|
Signed-off-by: Ingo Molnar <mingo@elte.hu>
|
||
|
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
|
||
|
---
|
||
|
drivers/ata/libata-sff.c | 12 ++++++------
|
||
|
1 file changed, 6 insertions(+), 6 deletions(-)
|
||
|
|
||
|
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
|
||
|
index 8bb0c372cdb4..516d0bd82d04 100644
|
||
|
--- a/drivers/ata/libata-sff.c
|
||
|
+++ b/drivers/ata/libata-sff.c
|
||
|
@@ -678,9 +678,9 @@ unsigned int ata_sff_data_xfer_noirq(struct ata_device *dev, unsigned char *buf,
|
||
|
unsigned long flags;
|
||
|
unsigned int consumed;
|
||
|
|
||
|
- local_irq_save(flags);
|
||
|
+ local_irq_save_nort(flags);
|
||
|
consumed = ata_sff_data_xfer32(dev, buf, buflen, rw);
|
||
|
- local_irq_restore(flags);
|
||
|
+ local_irq_restore_nort(flags);
|
||
|
|
||
|
return consumed;
|
||
|
}
|
||
|
@@ -723,7 +723,7 @@ static void ata_pio_sector(struct ata_queued_cmd *qc)
|
||
|
unsigned long flags;
|
||
|
|
||
|
/* FIXME: use a bounce buffer */
|
||
|
- local_irq_save(flags);
|
||
|
+ local_irq_save_nort(flags);
|
||
|
buf = kmap_atomic(page);
|
||
|
|
||
|
/* do the actual data transfer */
|
||
|
@@ -731,7 +731,7 @@ static void ata_pio_sector(struct ata_queued_cmd *qc)
|
||
|
do_write);
|
||
|
|
||
|
kunmap_atomic(buf);
|
||
|
- local_irq_restore(flags);
|
||
|
+ local_irq_restore_nort(flags);
|
||
|
} else {
|
||
|
buf = page_address(page);
|
||
|
ap->ops->sff_data_xfer(qc->dev, buf + offset, qc->sect_size,
|
||
|
@@ -870,7 +870,7 @@ static int __atapi_pio_bytes(struct ata_queued_cmd *qc, unsigned int bytes)
|
||
|
unsigned long flags;
|
||
|
|
||
|
/* FIXME: use bounce buffer */
|
||
|
- local_irq_save(flags);
|
||
|
+ local_irq_save_nort(flags);
|
||
|
buf = kmap_atomic(page);
|
||
|
|
||
|
/* do the actual data transfer */
|
||
|
@@ -878,7 +878,7 @@ static int __atapi_pio_bytes(struct ata_queued_cmd *qc, unsigned int bytes)
|
||
|
count, rw);
|
||
|
|
||
|
kunmap_atomic(buf);
|
||
|
- local_irq_restore(flags);
|
||
|
+ local_irq_restore_nort(flags);
|
||
|
} else {
|
||
|
buf = page_address(page);
|
||
|
consumed = ap->ops->sff_data_xfer(dev, buf + offset,
|
||
|
--
|
||
|
2.28.0
|
||
|
|