From 6a824c92db4d606c324272c4eed366fb71672440 Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Fri, 20 Jul 2007 01:11:58 +0200 Subject: ide: remove ide_find_best_pio_mode() * Add ->host_flags to ide_hwif_t to store ide_pci_device_t.host_flags, assign it in setup-pci.c:ide_pci_setup_ports(). * Add IDE_HFLAG_PIO_NO_{BLACKLIST,DOWNGRADE} to ide_pci_device_t.host_flags and teach ide_get_best_pio_mode() about them. Also remove needless !drive->id check while at it (drive->id is always present). * Convert amd74xx, via82cxxx and ide-timing.h to use ide_get_best_pio_mode() and then remove no longer needed ide_find_best_pio_mode(). There should be no functionality changes caused by this patch. Acked-by: Shtylyov Signed-off-by: Bartlomiej Zolnierkiewicz --- include/linux/ide.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include/linux/ide.h') diff --git a/include/linux/ide.h b/include/linux/ide.h index 14a87f619d1..9f72f6e0c95 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -681,6 +681,8 @@ typedef struct hwif_s { u8 straight8; /* Alan's straight 8 check */ u8 bus_state; /* power state of the IDE bus */ + u8 host_flags; + u8 atapi_dma; /* host supports atapi_dma */ u8 ultra_mask; u8 mwdma_mask; @@ -1245,7 +1247,12 @@ typedef struct ide_pci_enablebit_s { enum { /* Uses ISA control ports not PCI ones. */ IDE_HFLAG_ISA_PORTS = (1 << 0), + /* single port device */ IDE_HFLAG_SINGLE = (1 << 1), + /* don't use legacy PIO blacklist */ + IDE_HFLAG_PIO_NO_BLACKLIST = (1 << 2), + /* don't use conservative PIO "downgrade" */ + IDE_HFLAG_PIO_NO_DOWNGRADE = (1 << 3), }; typedef struct ide_pci_device_s { -- cgit v1.2.3