diff --git a/drivers/ide/at91_ide.c b/drivers/ide/at91_ide.c index 8fc6ae958b0b0e49ae1e7aaa5e1fc7c06203d50c..e6e96743aa7b82961b23a82b5a12de884652e68b 100644 --- a/drivers/ide/at91_ide.c +++ b/drivers/ide/at91_ide.c @@ -295,7 +295,7 @@ static const struct ide_tp_ops at91_ide_tp_ops = { .exec_command = ide_exec_command, .read_status = ide_read_status, .read_altstatus = ide_read_altstatus, - .set_irq = ide_set_irq, + .write_devctl = ide_write_devctl, .tf_load = at91_ide_tf_load, .tf_read = at91_ide_tf_read, diff --git a/drivers/ide/au1xxx-ide.c b/drivers/ide/au1xxx-ide.c index 1bfb43d0d3a83f95dac8f91d434101e72a73b791..2ca10d533dad6052424b2bd3a12c105bccad6f5f 100644 --- a/drivers/ide/au1xxx-ide.c +++ b/drivers/ide/au1xxx-ide.c @@ -467,8 +467,7 @@ static const struct ide_tp_ops au1xxx_tp_ops = { .exec_command = ide_exec_command, .read_status = ide_read_status, .read_altstatus = ide_read_altstatus, - - .set_irq = ide_set_irq, + .write_devctl = ide_write_devctl, .tf_load = ide_tf_load, .tf_read = ide_tf_read, diff --git a/drivers/ide/falconide.c b/drivers/ide/falconide.c index b368a5effc3a029240a7dde6ff8abd265fc39346..5063be85dc33b71feb25c7983da751b84e1ecc33 100644 --- a/drivers/ide/falconide.c +++ b/drivers/ide/falconide.c @@ -89,8 +89,7 @@ static const struct ide_tp_ops falconide_tp_ops = { .exec_command = ide_exec_command, .read_status = ide_read_status, .read_altstatus = ide_read_altstatus, - - .set_irq = ide_set_irq, + .write_devctl = ide_write_devctl, .tf_load = ide_tf_load, .tf_read = ide_tf_read, diff --git a/drivers/ide/ide-eh.c b/drivers/ide/ide-eh.c index 11664976eea30cbde1f846cfcdde5147ed17c309..de4b7f1c9c9f8a81ef32c459fb5a6ac9d1637bc1 100644 --- a/drivers/ide/ide-eh.c +++ b/drivers/ide/ide-eh.c @@ -401,15 +401,14 @@ static ide_startstop_t do_reset1(ide_drive_t *drive, int do_not_try_atapi) * immediate interrupt due to the edge transition it produces. * This single interrupt gives us a "fast poll" for drives that * recover from reset very quickly, saving us the first 50ms wait time. - * - * TODO: add ->softreset method and stop abusing ->set_irq */ /* set SRST and nIEN */ - tp_ops->set_irq(hwif, 4); + tp_ops->write_devctl(hwif, ATA_SRST | ATA_NIEN | ATA_DEVCTL_OBS); /* more than enough time */ udelay(10); /* clear SRST, leave nIEN (unless device is on the quirk list) */ - tp_ops->set_irq(hwif, drive->quirk_list == 2); + tp_ops->write_devctl(hwif, (drive->quirk_list == 2 ? 0 : ATA_NIEN) | + ATA_DEVCTL_OBS); /* more than enough time */ udelay(10); hwif->poll_timeout = jiffies + WAIT_WORSTCASE; diff --git a/drivers/ide/ide-h8300.c b/drivers/ide/ide-h8300.c index 7492f28d1290da74f445db3688480253321b1900..a57ccad61acfb558dcbf7afa808ef62a37828aa4 100644 --- a/drivers/ide/ide-h8300.c +++ b/drivers/ide/ide-h8300.c @@ -159,8 +159,7 @@ static const struct ide_tp_ops h8300_tp_ops = { .exec_command = ide_exec_command, .read_status = ide_read_status, .read_altstatus = ide_read_altstatus, - - .set_irq = ide_set_irq, + .write_devctl = ide_write_devctl, .tf_load = h8300_tf_load, .tf_read = h8300_tf_read, diff --git a/drivers/ide/ide-io-std.c b/drivers/ide/ide-io-std.c index 3a867e49a0affd13358da26967c3e036982487fe..bbeedce6b17db45368e866f5352dbbb1c3493af4 100644 --- a/drivers/ide/ide-io-std.c +++ b/drivers/ide/ide-io-std.c @@ -64,23 +64,14 @@ u8 ide_read_altstatus(ide_hwif_t *hwif) } EXPORT_SYMBOL_GPL(ide_read_altstatus); -void ide_set_irq(ide_hwif_t *hwif, int on) +void ide_write_devctl(ide_hwif_t *hwif, u8 ctl) { - u8 ctl = ATA_DEVCTL_OBS; - - if (on == 4) { /* hack for SRST */ - ctl |= 4; - on &= ~4; - } - - ctl |= on ? 0 : 2; - if (hwif->host_flags & IDE_HFLAG_MMIO) writeb(ctl, (void __iomem *)hwif->io_ports.ctl_addr); else outb(ctl, hwif->io_ports.ctl_addr); } -EXPORT_SYMBOL_GPL(ide_set_irq); +EXPORT_SYMBOL_GPL(ide_write_devctl); void ide_tf_load(ide_drive_t *drive, struct ide_cmd *cmd) { @@ -312,8 +303,7 @@ const struct ide_tp_ops default_tp_ops = { .exec_command = ide_exec_command, .read_status = ide_read_status, .read_altstatus = ide_read_altstatus, - - .set_irq = ide_set_irq, + .write_devctl = ide_write_devctl, .tf_load = ide_tf_load, .tf_read = ide_tf_read, diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index 3c52317d85246e510ec813525b25ec2dffc77936..5b57905a7d713e5174980d38ee642bd6758a837c 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -494,7 +494,9 @@ void do_ide_request(struct request_queue *q) * quirk_list may not like intr setups/cleanups */ if (prev_port && prev_port->cur_dev->quirk_list == 0) - prev_port->tp_ops->set_irq(prev_port, 0); + prev_port->tp_ops->write_devctl(prev_port, + ATA_NIEN | + ATA_DEVCTL_OBS); hwif->host->cur_port = hwif; } diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c index 0caca342802d4d7c167bc858247044806a6a0be3..ae227dd8466f683a093c99a646c0ebd1525c9bff 100644 --- a/drivers/ide/ide-iops.c +++ b/drivers/ide/ide-iops.c @@ -360,7 +360,7 @@ int ide_config_drive_speed(ide_drive_t *drive, u8 speed) SELECT_DRIVE(drive); SELECT_MASK(drive, 1); udelay(1); - tp_ops->set_irq(hwif, 0); + tp_ops->write_devctl(hwif, ATA_NIEN | ATA_DEVCTL_OBS); memset(&cmd, 0, sizeof(cmd)); cmd.tf_flags = IDE_TFLAG_OUT_FEATURE | IDE_TFLAG_OUT_NSECT; @@ -372,7 +372,7 @@ int ide_config_drive_speed(ide_drive_t *drive, u8 speed) tp_ops->exec_command(hwif, ATA_CMD_SET_FEATURES); if (drive->quirk_list == 2) - tp_ops->set_irq(hwif, 1); + tp_ops->write_devctl(hwif, ATA_DEVCTL_OBS); error = __ide_wait_stat(drive, drive->ready_stat, ATA_BUSY | ATA_DRQ | ATA_ERR, diff --git a/drivers/ide/ide-pm.c b/drivers/ide/ide-pm.c index ebf2d21ebdcbdd3ccb7fdad35e1ffdafee1ac89f..20553d4c42a2410e4df3873c6efec6c3aa428a28 100644 --- a/drivers/ide/ide-pm.c +++ b/drivers/ide/ide-pm.c @@ -233,7 +233,7 @@ void ide_check_pm_state(ide_drive_t *drive, struct request *rq) if (rc) printk(KERN_WARNING "%s: bus not ready on wakeup\n", drive->name); SELECT_DRIVE(drive); - hwif->tp_ops->set_irq(hwif, 1); + hwif->tp_ops->write_devctl(hwif, ATA_DEVCTL_OBS); rc = ide_wait_not_busy(hwif, 100000); if (rc) printk(KERN_WARNING "%s: drive not ready on wakeup\n", drive->name); diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 7c1f1bf818362da8689dc26efa55dfd00777d14c..d240f76b0da6bcb50670b792255e050ee4b9b307 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -260,7 +260,7 @@ int ide_dev_read_id(ide_drive_t *drive, u8 cmd, u16 *id) * during the identify phase that the IRQ handler isn't expecting. */ if (io_ports->ctl_addr) - tp_ops->set_irq(hwif, 0); + tp_ops->write_devctl(hwif, ATA_NIEN | ATA_DEVCTL_OBS); /* take a deep breath */ msleep(50); @@ -628,7 +628,7 @@ static int ide_port_wait_ready(ide_hwif_t *hwif) if ((drive->dev_flags & IDE_DFLAG_NOPROBE) == 0 || (drive->dev_flags & IDE_DFLAG_PRESENT)) { SELECT_DRIVE(drive); - hwif->tp_ops->set_irq(hwif, 1); + hwif->tp_ops->write_devctl(hwif, ATA_DEVCTL_OBS); mdelay(2); rc = ide_wait_not_busy(hwif, 35000); if (rc) @@ -845,7 +845,7 @@ static int init_irq (ide_hwif_t *hwif) irq_handler = ide_intr; if (io_ports->ctl_addr) - hwif->tp_ops->set_irq(hwif, 1); + hwif->tp_ops->write_devctl(hwif, ATA_DEVCTL_OBS); if (request_irq(hwif->irq, irq_handler, sa, hwif->name, hwif)) goto out_up; diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c index dba68db629bf906bfa1d7006e4556b6bfd1b51ab..47f13cd11031a36dfec07a84e05836437d475319 100644 --- a/drivers/ide/ide-taskfile.c +++ b/drivers/ide/ide-taskfile.c @@ -80,7 +80,7 @@ ide_startstop_t do_rw_taskfile(ide_drive_t *drive, struct ide_cmd *orig_cmd) if ((cmd->tf_flags & IDE_TFLAG_DMA_PIO_FALLBACK) == 0) { ide_tf_dump(drive->name, tf); - tp_ops->set_irq(hwif, 1); + tp_ops->write_devctl(hwif, ATA_DEVCTL_OBS); SELECT_MASK(drive, 0); tp_ops->tf_load(drive, cmd); } diff --git a/drivers/ide/ns87415.c b/drivers/ide/ns87415.c index 13a9e00efa134c57d4d75f9b6f9fc1900b8ae695..00ab0be7335a616ae57a7131b46aa4c161fe06ef 100644 --- a/drivers/ide/ns87415.c +++ b/drivers/ide/ns87415.c @@ -109,8 +109,7 @@ static const struct ide_tp_ops superio_tp_ops = { .exec_command = ide_exec_command, .read_status = superio_read_status, .read_altstatus = ide_read_altstatus, - - .set_irq = ide_set_irq, + .write_devctl = ide_write_devctl, .tf_load = ide_tf_load, .tf_read = superio_tf_read, diff --git a/drivers/ide/pmac.c b/drivers/ide/pmac.c index 879c3d8d9f36d299c7764c51d9c7eb0535cc2955..7aa45ea37eeb0dde37a1384d4c3573e1c6068b66 100644 --- a/drivers/ide/pmac.c +++ b/drivers/ide/pmac.c @@ -476,17 +476,8 @@ static void pmac_exec_command(ide_hwif_t *hwif, u8 cmd) + IDE_TIMING_CONFIG)); } -static void pmac_set_irq(ide_hwif_t *hwif, int on) +static void pmac_write_devctl(ide_hwif_t *hwif, u8 ctl) { - u8 ctl = ATA_DEVCTL_OBS; - - if (on == 4) { /* hack for SRST */ - ctl |= 4; - on &= ~4; - } - - ctl |= on ? 0 : 2; - writeb(ctl, (void __iomem *)hwif->io_ports.ctl_addr); (void)readl((void __iomem *)(hwif->io_ports.data_addr + IDE_TIMING_CONFIG)); @@ -954,8 +945,7 @@ static const struct ide_tp_ops pmac_tp_ops = { .exec_command = pmac_exec_command, .read_status = ide_read_status, .read_altstatus = ide_read_altstatus, - - .set_irq = pmac_set_irq, + .write_devctl = pmac_write_devctl, .tf_load = ide_tf_load, .tf_read = ide_tf_read, diff --git a/drivers/ide/q40ide.c b/drivers/ide/q40ide.c index 2a43a2f496337181e48c86700a403dc4f40ac50e..7fddfd34fcce71c7710cbf8623418f42e7ece529 100644 --- a/drivers/ide/q40ide.c +++ b/drivers/ide/q40ide.c @@ -99,8 +99,7 @@ static const struct ide_tp_ops q40ide_tp_ops = { .exec_command = ide_exec_command, .read_status = ide_read_status, .read_altstatus = ide_read_altstatus, - - .set_irq = ide_set_irq, + .write_devctl = ide_write_devctl, .tf_load = ide_tf_load, .tf_read = ide_tf_read, diff --git a/drivers/ide/scc_pata.c b/drivers/ide/scc_pata.c index 6e47eac1cd7fd6d5c2b394cae6a35e2fd15190bd..6ba4983d831c0b6dd64c241a47305ce1c2c4c6bb 100644 --- a/drivers/ide/scc_pata.c +++ b/drivers/ide/scc_pata.c @@ -148,17 +148,8 @@ static u8 scc_dma_sff_read_status(ide_hwif_t *hwif) return (u8)in_be32((void *)(hwif->dma_base + 4)); } -static void scc_set_irq(ide_hwif_t *hwif, int on) +static void scc_write_devctl(ide_hwif_t *hwif, u8 ctl) { - u8 ctl = ATA_DEVCTL_OBS; - - if (on == 4) { /* hack for SRST */ - ctl |= 4; - on &= ~4; - } - - ctl |= on ? 0 : 2; - out_be32((void *)hwif->io_ports.ctl_addr, ctl); eieio(); in_be32((void *)(hwif->dma_base + 0x01c)); @@ -843,8 +834,7 @@ static const struct ide_tp_ops scc_tp_ops = { .exec_command = scc_exec_command, .read_status = scc_read_status, .read_altstatus = scc_read_altstatus, - - .set_irq = scc_set_irq, + .write_devctl = scc_write_devctl, .tf_load = scc_tf_load, .tf_read = scc_tf_read, diff --git a/drivers/ide/sgiioc4.c b/drivers/ide/sgiioc4.c index 6ef5a567d377b9a0415ad832e7175b680eff8919..58980fcafc3b94a3505cc6c91542c5bfa56768a0 100644 --- a/drivers/ide/sgiioc4.c +++ b/drivers/ide/sgiioc4.c @@ -503,8 +503,7 @@ static const struct ide_tp_ops sgiioc4_tp_ops = { .exec_command = ide_exec_command, .read_status = sgiioc4_read_status, .read_altstatus = ide_read_altstatus, - - .set_irq = ide_set_irq, + .write_devctl = ide_write_devctl, .tf_load = ide_tf_load, .tf_read = ide_tf_read, diff --git a/drivers/ide/tx4938ide.c b/drivers/ide/tx4938ide.c index 1c4a78ac1a208e98403005dd67987bcf7f29e6bc..ec3aa32fbbe0d4cd00f8a6dde92b141ef077b911 100644 --- a/drivers/ide/tx4938ide.c +++ b/drivers/ide/tx4938ide.c @@ -204,8 +204,7 @@ static const struct ide_tp_ops tx4938ide_tp_ops = { .exec_command = ide_exec_command, .read_status = ide_read_status, .read_altstatus = ide_read_altstatus, - - .set_irq = ide_set_irq, + .write_devctl = ide_write_devctl, .tf_load = tx4938ide_tf_load, .tf_read = tx4938ide_tf_read, diff --git a/drivers/ide/tx4939ide.c b/drivers/ide/tx4939ide.c index 77aee5b2ce954050fd64b6d39a3590e2be2336a3..43bc0372413a121e5cf33dc97d4c51c88771709b 100644 --- a/drivers/ide/tx4939ide.c +++ b/drivers/ide/tx4939ide.c @@ -571,8 +571,7 @@ static const struct ide_tp_ops tx4939ide_tp_ops = { .exec_command = ide_exec_command, .read_status = ide_read_status, .read_altstatus = ide_read_altstatus, - - .set_irq = ide_set_irq, + .write_devctl = ide_write_devctl, .tf_load = tx4939ide_tf_load, .tf_read = tx4939ide_tf_read, @@ -595,8 +594,7 @@ static const struct ide_tp_ops tx4939ide_tp_ops = { .exec_command = ide_exec_command, .read_status = ide_read_status, .read_altstatus = ide_read_altstatus, - - .set_irq = ide_set_irq, + .write_devctl = ide_write_devctl, .tf_load = tx4939ide_tf_load, .tf_read = ide_tf_read, diff --git a/include/linux/ide.h b/include/linux/ide.h index 836c4c6cb7e303abb2f62eabf7ea3914c503ff4b..ccb70abe991bf100285c3512eaafd4a485e81561 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -655,8 +655,7 @@ struct ide_tp_ops { void (*exec_command)(struct hwif_s *, u8); u8 (*read_status)(struct hwif_s *); u8 (*read_altstatus)(struct hwif_s *); - - void (*set_irq)(struct hwif_s *, int); + void (*write_devctl)(struct hwif_s *, u8); void (*tf_load)(ide_drive_t *, struct ide_cmd *); void (*tf_read)(ide_drive_t *, struct ide_cmd *); @@ -1165,8 +1164,7 @@ void ide_tf_dump(const char *, struct ide_taskfile *); void ide_exec_command(ide_hwif_t *, u8); u8 ide_read_status(ide_hwif_t *); u8 ide_read_altstatus(ide_hwif_t *); - -void ide_set_irq(ide_hwif_t *, int); +void ide_write_devctl(ide_hwif_t *, u8); void ide_tf_load(ide_drive_t *, struct ide_cmd *); void ide_tf_read(ide_drive_t *, struct ide_cmd *);