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authorAkira Iguchi <akira2.iguchi@toshiba.co.jp>2007-01-26 02:27:58 -0500
committerJeff Garzik <jeff@garzik.org>2007-02-09 17:39:38 -0500
commit246ce3b675843e0369643cceb4faeb6cf6d19a30 (patch)
treeb904fe7561e5eacd260d3f175a8f0c3b257598f2 /drivers/ata/pata_cmd64x.c
parent836250069fc0eeebe8b6aed772281535cc6e34f9 (diff)
libata: add another IRQ calls (libata drivers)
This patch is against each libata driver. Two IRQ calls are added in ata_port_operations. - irq_on() is used to enable interrupts. - irq_ack() is used to acknowledge a device interrupt. In most drivers, ata_irq_on() and ata_irq_ack() are used for irq_on and irq_ack respectively. In some drivers (ex: ahci, sata_sil24) which cannot use them as is, ata_dummy_irq_on() and ata_dummy_irq_ack() are used. Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp> Signed-off-by: Akira Iguchi <akira2.iguchi@toshiba.co.jp> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/pata_cmd64x.c')
-rw-r--r--drivers/ata/pata_cmd64x.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/ata/pata_cmd64x.c b/drivers/ata/pata_cmd64x.c
index 3a75978c1aee..da098282b5f6 100644
--- a/drivers/ata/pata_cmd64x.c
+++ b/drivers/ata/pata_cmd64x.c
@@ -317,6 +317,8 @@ static struct ata_port_operations cmd64x_port_ops = {
317 317
318 .irq_handler = ata_interrupt, 318 .irq_handler = ata_interrupt,
319 .irq_clear = ata_bmdma_irq_clear, 319 .irq_clear = ata_bmdma_irq_clear,
320 .irq_on = ata_irq_on,
321 .irq_ack = ata_irq_ack,
320 322
321 .port_start = ata_port_start, 323 .port_start = ata_port_start,
322}; 324};
@@ -349,6 +351,8 @@ static struct ata_port_operations cmd646r1_port_ops = {
349 351
350 .irq_handler = ata_interrupt, 352 .irq_handler = ata_interrupt,
351 .irq_clear = ata_bmdma_irq_clear, 353 .irq_clear = ata_bmdma_irq_clear,
354 .irq_on = ata_irq_on,
355 .irq_ack = ata_irq_ack,
352 356
353 .port_start = ata_port_start, 357 .port_start = ata_port_start,
354}; 358};
@@ -381,6 +385,8 @@ static struct ata_port_operations cmd648_port_ops = {
381 385
382 .irq_handler = ata_interrupt, 386 .irq_handler = ata_interrupt,
383 .irq_clear = ata_bmdma_irq_clear, 387 .irq_clear = ata_bmdma_irq_clear,
388 .irq_on = ata_irq_on,
389 .irq_ack = ata_irq_ack,
384 390
385 .port_start = ata_port_start, 391 .port_start = ata_port_start,
386}; 392};