The SGI IOC4 IDE device always shares an interrupt with other devices which are part of IOC4. As such, IDEPCI_SHARE_IRQ should always be enabled when BLK_DEV_SGIIOC4 is enabled. Signed-off-by: Brent Casavant <bcasavan@xxxxxxx> --- Resending for inclusion in -mm. arch/ia64/configs/sn2_defconfig | 2 +- arch/ia64/defconfig | 2 +- drivers/ide/Kconfig | 1 + 3 files changed, 3 insertions(+), 2 deletions(-) --- diff --git a/arch/ia64/configs/sn2_defconfig b/arch/ia64/configs/sn2_defconfig index 9ea3539..0f14a82 100644 --- a/arch/ia64/configs/sn2_defconfig +++ b/arch/ia64/configs/sn2_defconfig @@ -363,7 +363,7 @@ # IDE chipset support/bugfixes # CONFIG_IDE_GENERIC=y CONFIG_BLK_DEV_IDEPCI=y -# CONFIG_IDEPCI_SHARE_IRQ is not set +CONFIG_IDEPCI_SHARE_IRQ=y # CONFIG_BLK_DEV_OFFBOARD is not set # CONFIG_BLK_DEV_GENERIC is not set # CONFIG_BLK_DEV_OPTI621 is not set diff --git a/arch/ia64/defconfig b/arch/ia64/defconfig index 6cba55d..9001b3f 100644 --- a/arch/ia64/defconfig +++ b/arch/ia64/defconfig @@ -366,7 +366,7 @@ # # CONFIG_IDE_GENERIC is not set # CONFIG_BLK_DEV_IDEPNP is not set CONFIG_BLK_DEV_IDEPCI=y -# CONFIG_IDEPCI_SHARE_IRQ is not set +CONFIG_IDEPCI_SHARE_IRQ=y # CONFIG_BLK_DEV_OFFBOARD is not set CONFIG_BLK_DEV_GENERIC=y # CONFIG_BLK_DEV_OPTI621 is not set diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig index d1266fe..556958e 100644 --- a/drivers/ide/Kconfig +++ b/drivers/ide/Kconfig @@ -682,6 +682,7 @@ config BLK_DEV_SVWKS config BLK_DEV_SGIIOC4 tristate "Silicon Graphics IOC4 chipset ATA/ATAPI support" depends on (IA64_SGI_SN2 || IA64_GENERIC) && SGI_IOC4 + select IDEPCI_SHARE_IRQ help This driver adds PIO & MultiMode DMA-2 support for the SGI IOC4 chipset, which has one channel and can support two devices. - : send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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