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0bc2a79a20
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Alan Cox 0bc2a79a20 libata: Correct IORDY handling 
Debugging a report of a problem with an ancient solid state disk showed
up some problems in the IORDY handling

1.	We check the wrong bit to see if the device has IORDY
2.	Even then some ancient creaking piles of crap don't support
	SETXFER at all.

The cases it fixes are obscure and the risk of side effects is slight
but possible. This also moves us slightly closer to supporting original
MFM/RLL disks with libata.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-12 14:55:32 -04:00
..
acpi ACPI: CONFIG_ACPI_SLEEP=n power off regression in 2.6.23-rc8 (NOT in rc7) 2007-09-25 17:58:52 -04:00
asm-alpha Fix Alpha O_CLOEXEC definition 2007-08-09 08:39:22 -07:00
asm-arm Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight 2007-10-11 19:19:50 -07:00
asm-avr32 [AVR32] Don't use __builtin_xchg() 2007-10-11 13:32:56 +02:00
asm-blackfin Blackfin arch: update kgdb patch 2007-10-10 16:47:58 +08:00
asm-cris remove unused TIF_NOTIFY_RESUME flag 2007-07-31 15:39:38 -07:00
asm-frv FRV: connect up fallocate 2007-08-11 15:47:40 -07:00
asm-generic Define termios_1 functions for powerpc, s390, avr32 and frv 2007-09-12 09:08:05 -07:00
asm-h8300 Binfmt_flat: Add minimum support for the Blackfin relocations 2007-10-03 23:41:43 +08:00
asm-ia64 [IA64] Cleanup HPSIM code (was: Re: Enable early console for Ski simulator) 2007-09-01 02:52:25 -07:00
asm-m32r Binfmt_flat: Add minimum support for the Blackfin relocations 2007-10-03 23:41:43 +08:00
asm-m68k m68k(nommu): add missing syscalls 2007-09-11 17:21:20 -07:00
asm-m68knommu Binfmt_flat: Add minimum support for the Blackfin relocations 2007-10-03 23:41:43 +08:00
asm-mips [MIPS] R1: Fix hazard barriers to make kernels work on R2 also. 2007-10-11 23:46:19 +01:00
asm-parisc [PARISC] Add dummy isa_(bus|virt)_to_(virt|bus) inlines 2007-08-27 00:29:22 -04:00
asm-powerpc [POWERPC] Use 1TB segments 2007-10-12 14:05:17 +10:00
asm-ppc [POWERPC] Prevent direct inclusion of <asm/rwsem.h>. 2007-09-22 14:49:21 +10:00
asm-s390 [S390] Change atomic_read/set to inline functions with barrier semantics. 2007-08-22 13:51:49 +02:00
asm-sh i386/x86_64: move headers to include/asm-x86 2007-10-11 11:20:03 +02:00
asm-sh64 sh64: Add missing dma_sync_single_for_*(). 2007-08-10 02:47:31 +09:00
asm-sparc [SPARC32]: Make flush_tlb_kernel_range() an inline function. 2007-08-26 18:49:12 -07:00
asm-sparc64 [SPARC64]: Fix lockdep, particularly on SMP. 2007-09-16 11:51:15 -07:00
asm-um UML: Fix ELF_CORE_COPY_REGS build botch 2007-09-10 18:58:05 -07:00
asm-v850 Binfmt_flat: Add minimum support for the Blackfin relocations 2007-10-03 23:41:43 +08:00
asm-x86 i386/x86_64: move headers to include/asm-x86 2007-10-11 11:20:03 +02:00
asm-xtensa [patch 1/2] Xtensa: enable arbitary tty speed setting ioctls 2007-08-27 13:54:25 -07:00
crypto [CRYPTO] sha: Add header file for SHA definitions 2007-10-10 16:55:50 -07:00
keys
linux libata: Correct IORDY handling 2007-10-12 14:55:32 -04:00
math-emu Fix <math-emu/soft-fp.h> tpyo 2007-08-18 17:15:17 -07:00
media V4L/DVB (6293): V4L: convert struct class_device to struct device 2007-10-10 00:03:14 -03:00
mtd
net [IPv6]: Export userland ND options through netlink (RDNSS support) 2007-10-10 21:22:05 -07:00
pcmcia
rdma IB/cm: Modify interface to send MRAs in response to duplicate messages 2007-10-09 19:59:17 -07:00
rxrpc
scsi [SCSI] libiscsi: sync up iscsi and scsi eh's access to the connection 2007-08-15 13:09:21 -05:00
sound
video remove tx3912fb 2007-07-31 15:39:41 -07:00
xen
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