linux/drivers/ide
Albert Lee 362ebd83ad pdc202xx_new: Enable ATAPI DMA
[ bart: the ressurection of 2 years old patch which slipped thru the cracks
  (thanks to Sergei Shtylyov for finding it) ]

These is the patch to turn on pdc202xx_new for ATAPI DMA.  When testing, it
works fine without the (request_bufflen % 256) workaround as needed in libata.
ide-scsi filters out (pc->request_transfer % 1024) and use PIO, so the pdc202xx
ATAPI DMA problem is avoid.  Both ide-cd and ide-scsi won't hit the ATAPI DMA
problem on pdc202xx_new.

Signed-off-by: Albert Lee <albertcc@tw.ibm.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-03-26 23:03:19 +02:00
..
arm ide: remove CONFIG_IDEDMA_{ICS,PCI}_AUTO config options 2007-03-17 21:57:41 +01:00
cris ide: remove a ton of pointless #undef REALLY_SLOW_IO 2007-03-03 17:48:54 +01:00
h8300 ide: convert ide_hwif_t.mmio into flag (v2) 2007-02-17 02:40:25 +01:00
legacy ide: make legacy IDE VLB modules check for the "probe" kernel params (v2) 2007-03-03 17:48:55 +01:00
mips ide: au1xxx: fix use of mixed declarations and code 2007-03-17 21:57:24 +01:00
pci pdc202xx_new: Enable ATAPI DMA 2007-03-26 23:03:19 +02:00
ppc scc_pata: dependency fix 2007-03-17 21:57:25 +01:00
ide-acpi.c ide-acpi support warning fix 2007-02-07 18:19:42 +01:00
ide-cd.c ide: make ide_hwif_t.ide_dma_{host_off,off_quietly} void (v2) 2007-02-17 02:40:26 +01:00
ide-cd.h [PATCH] ide-cd: remove write-only cmd field from struct cdrom_info 2005-12-15 02:20:49 +01:00
ide-disk.c ide: remove a ton of pointless #undef REALLY_SLOW_IO 2007-03-03 17:48:54 +01:00
ide-dma.c ide: don't allow DMA to be enabled if CONFIG_IDEDMA_{ICS,PCI}_AUTO=n 2007-03-17 21:57:39 +01:00
ide-floppy.c ide: make ide_hwif_t.ide_dma_{host_off,off_quietly} void (v2) 2007-02-17 02:40:26 +01:00
ide-generic.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ide-io.c ide: make ide_hwif_t.ide_dma_{host_off,off_quietly} void (v2) 2007-02-17 02:40:26 +01:00
ide-iops.c ide: revert "ide: fix drive side 80c cable check, take 2" for now 2007-03-26 23:03:18 +02:00
ide-lib.c ide: ide_get_best_pio_mode() returns incorrect IORDY setting (take 2) 2007-03-03 17:48:53 +01:00
ide-pnp.c ide: unregister idepnp driver on unload 2007-01-27 13:47:02 +01:00
ide-probe.c ide: remove a ton of pointless #undef REALLY_SLOW_IO 2007-03-03 17:48:54 +01:00
ide-proc.c [PATCH] remove many unneeded #includes of sched.h 2007-02-14 08:09:54 -08:00
ide-tape.c ide: make ide_hwif_t.ide_dma_{host_off,off_quietly} void (v2) 2007-02-17 02:40:26 +01:00
ide-taskfile.c [PATCH] ide: add sanity checking to ide taskfile ioctl 2006-10-16 08:27:54 -07:00
ide-timing.h [PATCH] ide: actually honor drive's minimum PIO/DMA cycle times 2006-06-26 09:58:27 -07:00
ide.c ide: fix locking for manual DMA enable/disable ("hdparm -d") 2007-03-26 23:03:19 +02:00
Kconfig ide: cosmetic adaption of drivers/ide/Kconfig concerning SATA 2007-03-26 23:03:19 +02:00
Makefile scc_pata: dependency fix 2007-03-17 21:57:25 +01:00
setup-pci.c ide: remove CONFIG_IDEDMA_{ICS,PCI}_AUTO config options 2007-03-17 21:57:41 +01:00