diff options
66 files changed, 2 insertions, 207 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index baf7d056219..c888c966a02 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -276,8 +276,6 @@ static const struct ata_port_operations ahci_ops = { .qc_issue = ahci_qc_issue, .irq_clear = ahci_irq_clear, - .irq_on = ata_dummy_irq_on, - .irq_ack = ata_dummy_irq_ack, .scr_read = ahci_scr_read, .scr_write = ahci_scr_write, @@ -310,8 +308,6 @@ static const struct ata_port_operations ahci_vt8251_ops = { .qc_issue = ahci_qc_issue, .irq_clear = ahci_irq_clear, - .irq_on = ata_dummy_irq_on, - .irq_ack = ata_dummy_irq_ack, .scr_read = ahci_scr_read, .scr_write = ahci_scr_write, diff --git a/drivers/ata/ata_generic.c b/drivers/ata/ata_generic.c index e390ad47c8e..6ec1bbc4fcc 100644 --- a/drivers/ata/ata_generic.c +++ b/drivers/ata/ata_generic.c @@ -121,7 +121,6 @@ static struct ata_port_operations generic_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index 4b66b9e9638..68bc0ae671c 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -318,7 +318,6 @@ static const struct ata_port_operations piix_pata_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -352,7 +351,6 @@ static const struct ata_port_operations ich_pata_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -382,7 +380,6 @@ static const struct ata_port_operations piix_sata_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 9f87f7ddd48..4f8b8d210cf 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -5747,7 +5747,8 @@ idle_irq: #ifdef ATA_IRQ_TRAP if ((ap->stats.idle_irq % 1000) == 0) { - ap->ops->irq_ack(ap, 0); /* debug trap */ + ata_chk_status(ap); + ap->ops->irq_clear(ap); ata_port_printk(ap, KERN_WARNING, "irq trap\n"); return 1; } @@ -7137,9 +7138,6 @@ EXPORT_SYMBOL_GPL(ata_eh_qc_complete); EXPORT_SYMBOL_GPL(ata_eh_qc_retry); EXPORT_SYMBOL_GPL(ata_do_eh); EXPORT_SYMBOL_GPL(ata_irq_on); -EXPORT_SYMBOL_GPL(ata_dummy_irq_on); -EXPORT_SYMBOL_GPL(ata_irq_ack); -EXPORT_SYMBOL_GPL(ata_dummy_irq_ack); EXPORT_SYMBOL_GPL(ata_dev_try_classify); EXPORT_SYMBOL_GPL(ata_cable_40wire); diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index dd528dbd9cc..ccef99a0337 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -64,46 +64,6 @@ u8 ata_irq_on(struct ata_port *ap) return tmp; } -u8 ata_dummy_irq_on (struct ata_port *ap) { return 0; } - -/** - * ata_irq_ack - Acknowledge a device interrupt. - * @ap: Port on which interrupts are enabled. - * - * Wait up to 10 ms for legacy IDE device to become idle (BUSY - * or BUSY+DRQ clear). Obtain dma status and port status from - * device. Clear the interrupt. Return port status. - * - * LOCKING: - */ - -u8 ata_irq_ack(struct ata_port *ap, unsigned int chk_drq) -{ - unsigned int bits = chk_drq ? ATA_BUSY | ATA_DRQ : ATA_BUSY; - u8 host_stat = 0, post_stat = 0, status; - - status = ata_busy_wait(ap, bits, 1000); - if (status & bits) - if (ata_msg_err(ap)) - printk(KERN_ERR "abnormal status 0x%X\n", status); - - if (ap->ioaddr.bmdma_addr) { - /* get controller status; clear intr, err bits */ - host_stat = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS); - iowrite8(host_stat | ATA_DMA_INTR | ATA_DMA_ERR, - ap->ioaddr.bmdma_addr + ATA_DMA_STATUS); - - post_stat = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS); - } - if (ata_msg_intr(ap)) - printk(KERN_INFO "%s: irq ack: host_stat 0x%X, new host_stat 0x%X, drv_stat 0x%X\n", - __FUNCTION__, - host_stat, post_stat, status); - return status; -} - -u8 ata_dummy_irq_ack(struct ata_port *ap, unsigned int chk_drq) { return 0; } - /** * ata_tf_load - send taskfile registers to host controller * @ap: Port to which output is sent diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c index 32a10c99c06..9436c496392 100644 --- a/drivers/ata/pata_ali.c +++ b/drivers/ata/pata_ali.c @@ -327,7 +327,6 @@ static struct ata_port_operations ali_early_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -369,7 +368,6 @@ static struct ata_port_operations ali_20_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -408,7 +406,6 @@ static struct ata_port_operations ali_c2_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -446,7 +443,6 @@ static struct ata_port_operations ali_c5_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c index d0cebe16a8e..46f829c838b 100644 --- a/drivers/ata/pata_amd.c +++ b/drivers/ata/pata_amd.c @@ -358,7 +358,6 @@ static struct ata_port_operations amd33_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -393,7 +392,6 @@ static struct ata_port_operations amd66_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -428,7 +426,6 @@ static struct ata_port_operations amd100_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -463,7 +460,6 @@ static struct ata_port_operations amd133_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -498,7 +494,6 @@ static struct ata_port_operations nv100_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -533,7 +528,6 @@ static struct ata_port_operations nv133_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_artop.c b/drivers/ata/pata_artop.c index 361f2fca7e5..8c864353596 100644 --- a/drivers/ata/pata_artop.c +++ b/drivers/ata/pata_artop.c @@ -361,7 +361,6 @@ static const struct ata_port_operations artop6210_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -394,7 +393,6 @@ static const struct ata_port_operations artop6260_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c index 656f4d0a572..f2bfdeb4402 100644 --- a/drivers/ata/pata_atiixp.c +++ b/drivers/ata/pata_atiixp.c @@ -262,7 +262,6 @@ static struct ata_port_operations atiixp_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_cmd640.c b/drivers/ata/pata_cmd640.c index 0feb5ae8c48..a292ed97246 100644 --- a/drivers/ata/pata_cmd640.c +++ b/drivers/ata/pata_cmd640.c @@ -213,7 +213,6 @@ static struct ata_port_operations cmd640_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = cmd640_port_start, }; diff --git a/drivers/ata/pata_cmd64x.c b/drivers/ata/pata_cmd64x.c index 922902a1b4a..d308c464464 100644 --- a/drivers/ata/pata_cmd64x.c +++ b/drivers/ata/pata_cmd64x.c @@ -313,7 +313,6 @@ static struct ata_port_operations cmd64x_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -348,7 +347,6 @@ static struct ata_port_operations cmd646r1_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -383,7 +381,6 @@ static struct ata_port_operations cmd648_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_cs5520.c b/drivers/ata/pata_cs5520.c index e2459088cdc..300dcff949e 100644 --- a/drivers/ata/pata_cs5520.c +++ b/drivers/ata/pata_cs5520.c @@ -184,7 +184,6 @@ static struct ata_port_operations cs5520_port_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_cs5530.c b/drivers/ata/pata_cs5530.c index eaaea848b64..2b770072f39 100644 --- a/drivers/ata/pata_cs5530.c +++ b/drivers/ata/pata_cs5530.c @@ -209,7 +209,6 @@ static struct ata_port_operations cs5530_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_cs5535.c b/drivers/ata/pata_cs5535.c index 360b6f32e17..94b1a9caf3c 100644 --- a/drivers/ata/pata_cs5535.c +++ b/drivers/ata/pata_cs5535.c @@ -206,7 +206,6 @@ static struct ata_port_operations cs5535_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_cypress.c b/drivers/ata/pata_cypress.c index 6cbc8778bf4..8c439a9bb5d 100644 --- a/drivers/ata/pata_cypress.c +++ b/drivers/ata/pata_cypress.c @@ -158,7 +158,6 @@ static struct ata_port_operations cy82c693_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_efar.c b/drivers/ata/pata_efar.c index 9f6fae6e38b..4d646ffb257 100644 --- a/drivers/ata/pata_efar.c +++ b/drivers/ata/pata_efar.c @@ -279,7 +279,6 @@ static const struct ata_port_operations efar_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c index 6f7d34ad19e..508d1cab52d 100644 --- a/drivers/ata/pata_hpt366.c +++ b/drivers/ata/pata_hpt366.c @@ -342,7 +342,6 @@ static struct ata_port_operations hpt366_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c index 1a4d0ad68d1..896e6e31c67 100644 --- a/drivers/ata/pata_hpt37x.c +++ b/drivers/ata/pata_hpt37x.c @@ -673,7 +673,6 @@ static struct ata_port_operations hpt370_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -712,7 +711,6 @@ static struct ata_port_operations hpt370a_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -752,7 +750,6 @@ static struct ata_port_operations hpt372_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -792,7 +789,6 @@ static struct ata_port_operations hpt374_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_hpt3x2n.c b/drivers/ata/pata_hpt3x2n.c index 739a89180eb..2b7f099ac78 100644 --- a/drivers/ata/pata_hpt3x2n.c +++ b/drivers/ata/pata_hpt3x2n.c @@ -391,7 +391,6 @@ static struct ata_port_operations hpt3x2n_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_hpt3x3.c b/drivers/ata/pata_hpt3x3.c index be0f05efac6..a2f81f40d7a 100644 --- a/drivers/ata/pata_hpt3x3.c +++ b/drivers/ata/pata_hpt3x3.c @@ -153,7 +153,6 @@ static struct ata_port_operations hpt3x3_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_icside.c b/drivers/ata/pata_icside.c index 64a711776c4..ffcccfc0b9d 100644 --- a/drivers/ata/pata_icside.c +++ b/drivers/ata/pata_icside.c @@ -357,23 +357,6 @@ static void pata_icside_error_handler(struct ata_port *ap) pata_icside_postreset); } -static u8 pata_icside_irq_ack(struct ata_port *ap, unsigned int chk_drq) -{ - unsigned int bits = chk_drq ? ATA_BUSY | ATA_DRQ : ATA_BUSY; - u8 status; - - status = ata_busy_wait(ap, bits, 1000); - if (status & bits) - if (ata_msg_err(ap)) - printk(KERN_ERR "abnormal status 0x%X\n", status); - - if (ata_msg_intr(ap)) - printk(KERN_INFO "%s: irq ack: drv_stat 0x%X\n", - __FUNCTION__, status); - - return status; -} - static struct ata_port_operations pata_icside_port_ops = { .port_disable = ata_port_disable, @@ -403,7 +386,6 @@ static struct ata_port_operations pata_icside_port_ops = { .irq_clear = ata_dummy_noret, .irq_on = ata_irq_on, - .irq_ack = pata_icside_irq_ack, .port_start = pata_icside_port_start, diff --git a/drivers/ata/pata_isapnp.c b/drivers/ata/pata_isapnp.c index 9e553c54203..b8d6d5c4353 100644 --- a/drivers/ata/pata_isapnp.c +++ b/drivers/ata/pata_isapnp.c @@ -58,7 +58,6 @@ static struct ata_port_operations isapnp_port_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_it8213.c b/drivers/ata/pata_it8213.c index 1daf1e19bdf..8aae9d7171c 100644 --- a/drivers/ata/pata_it8213.c +++ b/drivers/ata/pata_it8213.c @@ -289,7 +289,6 @@ static const struct ata_port_operations it8213_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c index f32d9b7ab49..0179b29c515 100644 --- a/drivers/ata/pata_it821x.c +++ b/drivers/ata/pata_it821x.c @@ -650,7 +650,6 @@ static struct ata_port_operations it821x_smart_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = it821x_port_start, }; @@ -687,7 +686,6 @@ static struct ata_port_operations it821x_passthru_port_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_handler = ata_interrupt, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = it821x_port_start, }; diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c index 6bf1709508a..ce1f9b17ad3 100644 --- a/drivers/ata/pata_ixp4xx_cf.c +++ b/drivers/ata/pata_ixp4xx_cf.c @@ -127,7 +127,6 @@ static struct ata_port_operations ixp4xx_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_dummy_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_jmicron.c b/drivers/ata/pata_jmicron.c index 1619b86b74a..26f84063859 100644 --- a/drivers/ata/pata_jmicron.c +++ b/drivers/ata/pata_jmicron.c @@ -168,7 +168,6 @@ static const struct ata_port_operations jmicron_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, /* Generic PATA PCI ATA helpers */ .port_start = ata_port_start, diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c index cfb2bc86a1d..6529d34f037 100644 --- a/drivers/ata/pata_legacy.c +++ b/drivers/ata/pata_legacy.c @@ -171,7 +171,6 @@ static struct ata_port_operations simple_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -200,7 +199,6 @@ static struct ata_port_operations legacy_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -316,7 +314,6 @@ static struct ata_port_operations pdc20230_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -372,7 +369,6 @@ static struct ata_port_operations ht6560a_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -439,7 +435,6 @@ static struct ata_port_operations ht6560b_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -561,7 +556,6 @@ static struct ata_port_operations opti82c611a_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -695,7 +689,6 @@ static struct ata_port_operations opti82c46x_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_marvell.c b/drivers/ata/pata_marvell.c index b4dd18f3fa5..021d9d9218b 100644 --- a/drivers/ata/pata_marvell.c +++ b/drivers/ata/pata_marvell.c @@ -139,7 +139,6 @@ static const struct ata_port_operations marvell_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, /* Generic PATA PCI ATA helpers */ .port_start = ata_port_start, diff --git a/drivers/ata/pata_mpc52xx.c b/drivers/ata/pata_mpc52xx.c index 099f4cdc4cd..6e3fac2fedc 100644 --- a/drivers/ata/pata_mpc52xx.c +++ b/drivers/ata/pata_mpc52xx.c @@ -299,7 +299,6 @@ static struct ata_port_operations mpc52xx_ata_port_ops = { .data_xfer = ata_data_xfer, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_mpiix.c b/drivers/ata/pata_mpiix.c index 36c964b9e7d..8a82fcd4fa3 100644 --- a/drivers/ata/pata_mpiix.c +++ b/drivers/ata/pata_mpiix.c @@ -190,7 +190,6 @@ static struct ata_port_operations mpiix_port_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_netcell.c b/drivers/ata/pata_netcell.c index 40eb574828b..2d64c58482f 100644 --- a/drivers/ata/pata_netcell.c +++ b/drivers/ata/pata_netcell.c @@ -68,7 +68,6 @@ static const struct ata_port_operations netcell_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, /* Generic PATA PCI ATA helpers */ .port_start = ata_port_start, diff --git a/drivers/ata/pata_ns87410.c b/drivers/ata/pata_ns87410.c index 65a21772771..00a763c67f9 100644 --- a/drivers/ata/pata_ns87410.c +++ b/drivers/ata/pata_ns87410.c @@ -185,7 +185,6 @@ static struct ata_port_operations ns87410_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_oldpiix.c b/drivers/ata/pata_oldpiix.c index 5b2c86fe9fc..851dae96001 100644 --- a/drivers/ata/pata_oldpiix.c +++ b/drivers/ata/pata_oldpiix.c @@ -266,7 +266,6 @@ static const struct ata_port_operations oldpiix_pata_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_opti.c b/drivers/ata/pata_opti.c index 5770c7755a6..0ab300cda9b 100644 --- a/drivers/ata/pata_opti.c +++ b/drivers/ata/pata_opti.c @@ -210,7 +210,6 @@ static struct ata_port_operations opti_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_optidma.c b/drivers/ata/pata_optidma.c index 09ef725afd9..51c49283fb3 100644 --- a/drivers/ata/pata_optidma.c +++ b/drivers/ata/pata_optidma.c @@ -398,7 +398,6 @@ static struct ata_port_operations optidma_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -434,7 +433,6 @@ static struct ata_port_operations optiplus_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c index 9bfe12ac851..f2167729c3d 100644 --- a/drivers/ata/pata_pcmcia.c +++ b/drivers/ata/pata_pcmcia.c @@ -127,7 +127,6 @@ static struct ata_port_operations pcmcia_port_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_sff_port_start, }; diff --git a/drivers/ata/pata_pdc2027x.c b/drivers/ata/pata_pdc2027x.c index db069d7515b..7c6df320c83 100644 --- a/drivers/ata/pata_pdc2027x.c +++ b/drivers/ata/pata_pdc2027x.c @@ -173,7 +173,6 @@ static struct ata_port_operations pdc2027x_pata100_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -208,7 +207,6 @@ static struct ata_port_operations pdc2027x_pata133_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_pdc202xx_old.c b/drivers/ata/pata_pdc202xx_old.c index 92447bed5e7..b03b3387245 100644 --- a/drivers/ata/pata_pdc202xx_old.c +++ b/drivers/ata/pata_pdc202xx_old.c @@ -275,7 +275,6 @@ static struct ata_port_operations pdc2024x_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -310,7 +309,6 @@ static struct ata_port_operations pdc2026x_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c index 9dc628931e9..a616616706d 100644 --- a/drivers/ata/pata_platform.c +++ b/drivers/ata/pata_platform.c @@ -89,7 +89,6 @@ static struct ata_port_operations pata_platform_port_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_dummy_ret0, }; diff --git a/drivers/ata/pata_qdi.c b/drivers/ata/pata_qdi.c index ec2206e820a..ade5a442166 100644 --- a/drivers/ata/pata_qdi.c +++ b/drivers/ata/pata_qdi.c @@ -192,7 +192,6 @@ static struct ata_port_operations qdi6500_port_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -220,7 +219,6 @@ static struct ata_port_operations qdi6580_port_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_radisys.c b/drivers/ata/pata_radisys.c index 7d1aabed422..66b9a341931 100644 --- a/drivers/ata/pata_radisys.c +++ b/drivers/ata/pata_radisys.c @@ -231,7 +231,6 @@ static const struct ata_port_operations radisys_pata_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_rz1000.c b/drivers/ata/pata_rz1000.c index de3698cf3b8..98784647c7e 100644 --- a/drivers/ata/pata_rz1000.c +++ b/drivers/ata/pata_rz1000.c @@ -99,7 +99,6 @@ static struct ata_port_operations rz1000_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_sc1200.c b/drivers/ata/pata_sc1200.c index 5edf67b1f3b..61edff4a5c6 100644 --- a/drivers/ata/pata_sc1200.c +++ b/drivers/ata/pata_sc1200.c @@ -227,7 +227,6 @@ static struct ata_port_operations sc1200_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_scc.c b/drivers/ata/pata_scc.c index 63fe99a10cd..95f04b81352 100644 --- a/drivers/ata/pata_scc.c +++ b/drivers/ata/pata_scc.c @@ -839,38 +839,6 @@ static u8 scc_irq_on (struct ata_port *ap) } /** - * scc_irq_ack - Acknowledge a device interrupt. - * @ap: Port on which interrupts are enabled. - * - * Note: Original code is ata_irq_ack(). - */ - -static u8 scc_irq_ack (struct ata_port *ap, unsigned int chk_drq) -{ - unsigned int bits = chk_drq ? ATA_BUSY | ATA_DRQ : ATA_BUSY; - u8 host_stat, post_stat, status; - - status = ata_busy_wait(ap, bits, 1000); - if (status & bits) - if (ata_msg_err(ap)) - printk(KERN_ERR "abnormal status 0x%X\n", status); - - /* get controller status; clear intr, err bits */ - host_stat = in_be32(ap->ioaddr.bmdma_addr + SCC_DMA_STATUS); - out_be32(ap->ioaddr.bmdma_addr + SCC_DMA_STATUS, - host_stat | ATA_DMA_INTR | ATA_DMA_ERR); - - post_stat = in_be32(ap->ioaddr.bmdma_addr + SCC_DMA_STATUS); - - if (ata_msg_intr(ap)) - printk(KERN_INFO "%s: irq ack: host_stat 0x%X, new host_stat 0x%X, drv_stat 0x%X\n", - __FUNCTION__, - host_stat, post_stat, status); - - return status; -} - -/** * scc_bmdma_freeze - Freeze BMDMA controller port * @ap: port to freeze * @@ -1047,7 +1015,6 @@ static const struct ata_port_operations scc_pata_ops = { .irq_clear = scc_bmdma_irq_clear, .irq_on = scc_irq_on, - .irq_ack = scc_irq_ack, .port_start = scc_port_start, .port_stop = scc_port_stop, diff --git a/drivers/ata/pata_serverworks.c b/drivers/ata/pata_serverworks.c index 0faf99c8f13..c87cd67f415 100644 --- a/drivers/ata/pata_serverworks.c +++ b/drivers/ata/pata_serverworks.c @@ -348,7 +348,6 @@ static struct ata_port_operations serverworks_osb4_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -384,7 +383,6 @@ static struct ata_port_operations serverworks_csb_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_sil680.c b/drivers/ata/pata_sil680.c index 45515a22d85..c5abf661654 100644 --- a/drivers/ata/pata_sil680.c +++ b/drivers/ata/pata_sil680.c @@ -267,7 +267,6 @@ static struct ata_port_operations sil680_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_sis.c b/drivers/ata/pata_sis.c index b72227676f0..72850667d37 100644 --- a/drivers/ata/pata_sis.c +++ b/drivers/ata/pata_sis.c @@ -559,7 +559,6 @@ static const struct ata_port_operations sis_133_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -593,7 +592,6 @@ static const struct ata_port_operations sis_133_for_sata_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -627,7 +625,6 @@ static const struct ata_port_operations sis_133_early_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -661,7 +658,6 @@ static const struct ata_port_operations sis_100_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -695,7 +691,6 @@ static const struct ata_port_operations sis_66_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -729,7 +724,6 @@ static const struct ata_port_operations sis_old_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_sl82c105.c b/drivers/ata/pata_sl82c105.c index 375c3705dc4..1c50c191e4b 100644 --- a/drivers/ata/pata_sl82c105.c +++ b/drivers/ata/pata_sl82c105.c @@ -254,7 +254,6 @@ static struct ata_port_operations sl82c105_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_triflex.c b/drivers/ata/pata_triflex.c index bc4b6f6be96..2a55eed45ad 100644 --- a/drivers/ata/pata_triflex.c +++ b/drivers/ata/pata_triflex.c @@ -227,7 +227,6 @@ static struct ata_port_operations triflex_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c index b612808a319..4ddcae8b8c9 100644 --- a/drivers/ata/pata_via.c +++ b/drivers/ata/pata_via.c @@ -375,7 +375,6 @@ static struct ata_port_operations via_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -411,7 +410,6 @@ static struct ata_port_operations via_port_ops_noirq = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_winbond.c b/drivers/ata/pata_winbond.c index c3757033007..c1647da5554 100644 --- a/drivers/ata/pata_winbond.c +++ b/drivers/ata/pata_winbond.c @@ -160,7 +160,6 @@ static struct ata_port_operations winbond_port_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pdc_adma.c b/drivers/ata/pdc_adma.c index 304c19b9b0f..7dd7361289c 100644 --- a/drivers/ata/pdc_adma.c +++ b/drivers/ata/pdc_adma.c @@ -177,7 +177,6 @@ static const struct ata_port_operations adma_ata_ops = { .error_handler = adma_error_handler, .irq_clear = adma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = adma_port_start, .port_stop = adma_port_stop, .host_stop = adma_host_stop, diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c index 95caba0f910..d6a3e286c79 100644 --- a/drivers/ata/sata_inic162x.c +++ b/drivers/ata/sata_inic162x.c @@ -569,7 +569,6 @@ static struct ata_port_operations inic_port_ops = { .irq_clear = inic_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .qc_prep = ata_qc_prep, .qc_issue = inic_qc_issue, diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index 56784ce1054..393fc655f8c 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -499,7 +499,6 @@ static const struct ata_port_operations mv5_ops = { .irq_clear = mv_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .error_handler = mv_error_handler, .post_internal_cmd = mv_post_int_cmd, @@ -530,7 +529,6 @@ static const struct ata_port_operations mv6_ops = { .irq_clear = mv_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .error_handler = mv_error_handler, .post_internal_cmd = mv_post_int_cmd, @@ -561,7 +559,6 @@ static const struct ata_port_operations mv_iie_ops = { .irq_clear = mv_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .error_handler = mv_error_handler, .post_internal_cmd = mv_post_int_cmd, diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c index 884d9f05e6c..88ecca6343e 100644 --- a/drivers/ata/sata_nv.c +++ b/drivers/ata/sata_nv.c @@ -359,7 +359,6 @@ static const struct ata_port_operations nv_generic_ops = { .data_xfer = ata_data_xfer, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .scr_read = nv_scr_read, .scr_write = nv_scr_write, .port_start = ata_port_start, @@ -385,7 +384,6 @@ static const struct ata_port_operations nv_nf2_ops = { .data_xfer = ata_data_xfer, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .scr_read = nv_scr_read, .scr_write = nv_scr_write, .port_start = ata_port_start, @@ -411,7 +409,6 @@ static const struct ata_port_operations nv_ck804_ops = { .data_xfer = ata_data_xfer, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .scr_read = nv_scr_read, .scr_write = nv_scr_write, .port_start = ata_port_start, @@ -439,7 +436,6 @@ static const struct ata_port_operations nv_adma_ops = { .data_xfer = ata_data_xfer, .irq_clear = nv_adma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .scr_read = nv_scr_read, .scr_write = nv_scr_write, .port_start = nv_adma_port_start, diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c index c7238ce8354..37d737b442b 100644 --- a/drivers/ata/sata_promise.c +++ b/drivers/ata/sata_promise.c @@ -185,7 +185,6 @@ static const struct ata_port_operations pdc_sata_ops = { .data_xfer = ata_data_xfer, .irq_clear = pdc_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .scr_read = pdc_sata_scr_read, .scr_write = pdc_sata_scr_write, @@ -212,7 +211,6 @@ static const struct ata_port_operations pdc_old_sata_ops = { .data_xfer = ata_data_xfer, .irq_clear = pdc_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .scr_read = pdc_sata_scr_read, .scr_write = pdc_sata_scr_write, @@ -238,7 +236,6 @@ static const struct ata_port_operations pdc_pata_ops = { .data_xfer = ata_data_xfer, .irq_clear = pdc_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = pdc_common_port_start, }; diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c index ef1ad69c26e..5a60ab72ecb 100644 --- a/drivers/ata/sata_qstor.c +++ b/drivers/ata/sata_qstor.c @@ -159,7 +159,6 @@ static const struct ata_port_operations qs_ata_ops = { .eng_timeout = qs_eng_timeout, .irq_clear = qs_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .scr_read = qs_scr_read, .scr_write = qs_scr_write, .port_start = qs_port_start, diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c index 802d679dc99..1930e7cf143 100644 --- a/drivers/ata/sata_sil.c +++ b/drivers/ata/sata_sil.c @@ -207,7 +207,6 @@ static const struct ata_port_operations sil_ops = { .post_internal_cmd = ata_bmdma_post_internal_cmd, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .scr_read = sil_scr_read, .scr_write = sil_scr_write, .port_start = ata_port_start, diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c index e2cccc7f435..961b3f201a3 100644 --- a/drivers/ata/sata_sil24.c +++ b/drivers/ata/sata_sil24.c @@ -398,8 +398,6 @@ static const struct ata_port_operations sil24_ops = { .qc_issue = sil24_qc_issue, .irq_clear = sil24_irq_clear, - .irq_on = ata_dummy_irq_on, - .irq_ack = ata_dummy_irq_ack, .scr_read = sil24_scr_read, .scr_write = sil24_scr_write, diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c index 41c1d6e8f1f..691017eddbb 100644 --- a/drivers/ata/sata_sis.c +++ b/drivers/ata/sata_sis.c @@ -123,7 +123,6 @@ static const struct ata_port_operations sis_ops = { .post_internal_cmd = ata_bmdma_post_internal_cmd, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .scr_read = sis_scr_read, .scr_write = sis_scr_write, .port_start = ata_port_start, diff --git a/drivers/ata/sata_svw.c b/drivers/ata/sata_svw.c index d9678e7bc3a..006a720da40 100644 --- a/drivers/ata/sata_svw.c +++ b/drivers/ata/sata_svw.c @@ -349,7 +349,6 @@ static const struct ata_port_operations k2_sata_ops = { .post_internal_cmd = ata_bmdma_post_internal_cmd, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .scr_read = k2_sata_scr_read, .scr_write = k2_sata_scr_write, .port_start = ata_port_start, diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c index 12691f09193..d5cbd16629a 100644 --- a/drivers/ata/sata_sx4.c +++ b/drivers/ata/sata_sx4.c @@ -267,7 +267,6 @@ static const struct ata_port_operations pdc_20621_ops = { .eng_timeout = pdc_eng_timeout, .irq_clear = pdc20621_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = pdc_port_start, }; diff --git a/drivers/ata/sata_uli.c b/drivers/ata/sata_uli.c index e6b8b45279a..d4514e2149b 100644 --- a/drivers/ata/sata_uli.c +++ b/drivers/ata/sata_uli.c @@ -117,7 +117,6 @@ static const struct ata_port_operations uli_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .scr_read = uli_scr_read, .scr_write = uli_scr_write, diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c index 690280660b8..4b25c3ef986 100644 --- a/drivers/ata/sata_via.c +++ b/drivers/ata/sata_via.c @@ -146,7 +146,6 @@ static const struct ata_port_operations vt6420_sata_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -180,7 +179,6 @@ static const struct ata_port_operations vt6421_pata_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -211,7 +209,6 @@ static const struct ata_port_operations vt6421_sata_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .scr_read = svia_scr_read, .scr_write = svia_scr_write, diff --git a/drivers/ata/sata_vsc.c b/drivers/ata/sata_vsc.c index 9586b8b51ce..55fb2e0b369 100644 --- a/drivers/ata/sata_vsc.c +++ b/drivers/ata/sata_vsc.c @@ -336,7 +336,6 @@ static const struct ata_port_operations vsc_sata_ops = { .post_internal_cmd = ata_bmdma_post_internal_cmd, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .scr_read = vsc_sata_scr_read, .scr_write = vsc_sata_scr_write, .port_start = ata_port_start, diff --git a/include/linux/libata.h b/include/linux/libata.h index b89d191ceb2..9295cd541ff 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -644,7 +644,6 @@ struct ata_port_operations { irq_handler_t irq_handler; void (*irq_clear) (struct ata_port *); u8 (*irq_on) (struct ata_port *); - u8 (*irq_ack) (struct ata_port *ap, unsigned int chk_drq); int (*scr_read) (struct ata_port *ap, unsigned int sc_reg, u32 *val); int (*scr_write) (struct ata_port *ap, unsigned int sc_reg, u32 val); @@ -852,9 +851,6 @@ extern int ata_scsi_change_queue_depth(struct scsi_device *sdev, extern struct ata_device *ata_dev_pair(struct ata_device *adev); extern int ata_do_set_mode(struct ata_link *link, struct ata_device **r_failed_dev); extern u8 ata_irq_on(struct ata_port *ap); -extern u8 ata_dummy_irq_on(struct ata_port *ap); -extern u8 ata_irq_ack(struct ata_port *ap, unsigned int chk_drq); -extern u8 ata_dummy_irq_ack(struct ata_port *ap, unsigned int chk_drq); extern int ata_cable_40wire(struct ata_port *ap); extern int ata_cable_80wire(struct ata_port *ap); |