diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-21 19:03:38 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-21 19:03:38 -0700 |
| commit | e10117d36ef758da0690c95ecffc09d5dd7da479 (patch) | |
| tree | f2bb867cfc33f24d9c6bbb36dd189869e62ecce2 /drivers/ata/pata_sl82c105.c | |
| parent | f3270b16e00f0614fa418dcc50883da5949375b4 (diff) | |
| parent | 89692c03226a066a017048cf7fbacbaa645f0e79 (diff) | |
Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: (26 commits)
include/linux/libata.h: fix typo
pata_bf54x: fix return type of bfin_set_devctl
Drivers: ata: Makefile: replace the use of <module>-objs with <module>-y
libahci: fix result_tf handling after an ATA PIO data-in command
pata_sl82c105: implement sff_irq_check() method
pata_sil680: implement sff_irq_check() method
pata_pdc202xx_old: implement sff_irq_check() method
pata_cmd640: implement sff_irq_check() method
ata_piix: Add device ID for ICH4-L
pata_sil680: make sil680_sff_exec_command() 'static'
ata: Intel IDE-R support
libata: reorder ata_queued_cmd to remove alignment padding on 64 bit builds
libata: Signal that our SATL supports WRITE SAME(16) with UNMAP
ata_piix: remove SIDPR locking
libata: implement cross-port EH exclusion
libata: add @ap to ata_wait_register() and introduce ata_msleep()
ata_piix: implement LPM support
libata: implement LPM support for port multipliers
libata: reimplement link power management
libata: implement sata_link_scr_lpm() and make ata_dev_set_feature() global
...
Diffstat (limited to 'drivers/ata/pata_sl82c105.c')
| -rw-r--r-- | drivers/ata/pata_sl82c105.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/ata/pata_sl82c105.c b/drivers/ata/pata_sl82c105.c index 98548f640c8e..7f5d020ed56c 100644 --- a/drivers/ata/pata_sl82c105.c +++ b/drivers/ata/pata_sl82c105.c @@ -227,6 +227,16 @@ static int sl82c105_qc_defer(struct ata_queued_cmd *qc) return 0; } +static bool sl82c105_sff_irq_check(struct ata_port *ap) +{ + struct pci_dev *pdev = to_pci_dev(ap->host->dev); + u32 val, mask = ap->port_no ? CTRL_IDE_IRQB : CTRL_IDE_IRQA; + + pci_read_config_dword(pdev, 0x40, &val); + + return val & mask; +} + static struct scsi_host_template sl82c105_sht = { ATA_BMDMA_SHT(DRV_NAME), }; @@ -239,6 +249,7 @@ static struct ata_port_operations sl82c105_port_ops = { .cable_detect = ata_cable_40wire, .set_piomode = sl82c105_set_piomode, .prereset = sl82c105_pre_reset, + .sff_irq_check = sl82c105_sff_irq_check, }; /** |