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Tejun Heo dd5b06c490 [PATCH] libata: implement dummy port 
Implement dummy port which can be requested by setting appropriate bit
in probe_ent->dummy_port_mask.  The dummy port is used as placeholder
for stolen legacy port.  This allows libata to guarantee that
index_of(ap) == ap->port_no == actual_device_port_no, and thus to
remove error-prone ap->hard_port_no.

As it's used only when one port of a legacy controller is reserved by
some other entity (e.g. IDE), the focus is on keeping the added *code*
complexity at minimum, so dummy port allocates all libata core
resources and acts as a normal port.  It just has all dummy port_ops.

This patch only implements dummy port.  The following patch will make
libata use it for stolen legacy ports.

Signed-off-by: Tejun Heo <htejun@gmail.com>
2006-08-10 16:59:12 +09:00
..
acpi Pull acpi_os_allocate into test branch 2006-07-10 02:39:47 -04:00
asm-alpha [PATCH] libata: rework legacy handling to remove much of the cruft 2006-08-10 16:59:10 +09:00
asm-arm [ARM] 3743/1: ARM: OMAP: Fix compile for OMAP 2006-08-02 14:41:39 +01:00
asm-arm26 [PATCH] remove set_wmb - arch removal 2006-07-14 21:56:14 -07:00
asm-cris [PATCH] remove set_wmb - arch removal 2006-07-14 21:56:14 -07:00
asm-frv [PATCH] remove set_wmb - arch removal 2006-07-14 21:56:14 -07:00
asm-generic [PATCH] libata: rework legacy handling to remove much of the cruft 2006-08-10 16:59:10 +09:00
asm-h8300 [PATCH] remove set_wmb - arch removal 2006-07-14 21:56:14 -07:00
asm-i386 [PATCH] libata: rework legacy handling to remove much of the cruft 2006-08-10 16:59:10 +09:00
asm-ia64 [PATCH] libata: rework legacy handling to remove much of the cruft 2006-08-10 16:59:10 +09:00
asm-m32r [PATCH] remove set_wmb - arch removal 2006-07-14 21:56:14 -07:00
asm-m68k [SPARC]: Kill prom_getname, unused and not implemented properly. 2006-07-21 14:17:55 -07:00
asm-m68knommu [PATCH] remove set_wmb - arch removal 2006-07-14 21:56:14 -07:00
asm-mips [PATCH] remove set_wmb - arch removal 2006-07-14 21:56:14 -07:00
asm-parisc [PATCH] remove set_wmb - arch removal 2006-07-14 21:56:14 -07:00
asm-powerpc [PATCH] libata: rework legacy handling to remove much of the cruft 2006-08-10 16:59:10 +09:00
asm-ppc [PATCH] remove set_wmb - arch removal 2006-07-14 21:56:14 -07:00
asm-s390 [S390] get_clock inline assembly. 2006-07-17 16:09:42 +02:00
asm-sh [PATCH] remove set_wmb - arch removal 2006-07-14 21:56:14 -07:00
asm-sh64 [PATCH] remove set_wmb - arch removal 2006-07-14 21:56:14 -07:00
asm-sparc [PATCH] libata: rework legacy handling to remove much of the cruft 2006-08-10 16:59:10 +09:00
asm-sparc64 [PATCH] libata: rework legacy handling to remove much of the cruft 2006-08-10 16:59:10 +09:00
asm-um Merge git://git.infradead.org/hdrinstall-2.6 2006-07-04 12:55:45 -07:00
asm-v850 [PATCH] remove set_wmb - arch removal 2006-07-14 21:56:14 -07:00
asm-x86_64 [PATCH] libata: rework legacy handling to remove much of the cruft 2006-08-10 16:59:10 +09:00
asm-xtensa [PATCH] remove set_wmb - arch removal 2006-07-14 21:56:14 -07:00
keys [PATCH] keys: discard the contents of a key on revocation 2006-06-26 09:58:18 -07:00
linux [PATCH] libata: implement dummy port 2006-08-10 16:59:12 +09:00
math-emu
media V4L/DVB (4316): Check __must_check warnings 2006-07-29 17:22:21 -03:00
mtd Merge git://git.infradead.org/hdrinstall-2.6 2006-07-04 12:55:45 -07:00
net [PKT_SCHED] RED: Fix overflow in calculation of queue average 2006-08-04 22:59:51 -07:00
pcmcia
rdma IB/mad: Validate MADs for spec compliance 2006-07-24 09:18:07 -07:00
rxrpc
scsi [SCSI] scsi_transport_sas: add expander backlink 2006-07-12 09:03:20 -04:00
sound [ALSA] Fix section mismatch errors in ALSA PCI drivers 2006-07-12 20:08:01 +02:00
video [PATCH] mbxfb: Add framebuffer driver for the Intel 2700G 2006-07-14 21:53:55 -07:00
Kbuild