[PATCH 5/5] Set IDE in ULI1575 to not native mode.
From: Zhang Wei <hidden>
Date: 2007-05-22 03:31:47
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Michael Ellerman, Linus Torvalds
Set IDE in ULI1575 to not 100% native mode, which forces the IDE driver to probe the irq itself. Signed-off-by: Zhang Wei <redacted> --- arch/powerpc/platforms/86xx/mpc86xx_hpcn.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
index eb2bc99..2a2dea7 100644
--- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
+++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c@@ -314,6 +314,7 @@ static void __devinit quirk_uli5229(struct pci_dev *dev) { unsigned short temp; pci_write_config_word(dev, 0x04, 0x0405); + dev->class &= ~0x5; pci_read_config_word(dev, 0x4a, &temp); temp |= 0x1000; pci_write_config_word(dev, 0x4a, temp);
--
1.5.1