OpenCloudOS-Kernel/drivers/ide/pci
Bartlomiej Zolnierkiewicz 2d5eaa6dd7 ide: rework the code for selecting the best DMA transfer mode (v3)
Depends on the "ide: fix UDMA/MWDMA/SWDMA masks" patch.

* add ide_hwif_t.udma_filter hook for filtering UDMA mask
  (use it in alim15x3, hpt366, siimage and serverworks drivers)
* add ide_max_dma_mode() for finding best DMA mode for the device
  (loosely based on some older libata-core.c code)
* convert ide_dma_speed() users to use ide_max_dma_mode()
* make ide_rate_filter() take "ide_drive_t *drive" as an argument instead
  of "u8 mode" and teach it to how to use UDMA mask to do filtering
* use ide_rate_filter() in hpt366 driver
* remove no longer needed ide_dma_speed() and *_ratemask()
* unexport eighty_ninty_three()

v2:
* rename ->filter_udma_mask to ->udma_filter
  [ Suggested by Sergei Shtylyov <sshtylyov@ru.mvista.com>. ]

v3:
* updated for scc_pata driver (fixes XFER_UDMA_6 filtering for user-space
  originated transfer mode change requests when 100MHz clock is used)

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-05-10 00:01:08 +02:00
..
Makefile scc_pata: dependency fix 2007-03-17 21:57:25 +01:00
aec62xx.c ide: rework the code for selecting the best DMA transfer mode (v3) 2007-05-10 00:01:08 +02:00
alim15x3.c ide: rework the code for selecting the best DMA transfer mode (v3) 2007-05-10 00:01:08 +02:00
amd74xx.c ide: add ide_set_dma() helper (v2) 2007-02-17 02:40:26 +01:00
atiixp.c ide: rework the code for selecting the best DMA transfer mode (v3) 2007-05-10 00:01:08 +02:00
cmd64x.c ide: rework the code for selecting the best DMA transfer mode (v3) 2007-05-10 00:01:08 +02:00
cmd640.c ide: remove a ton of pointless #undef REALLY_SLOW_IO 2007-03-03 17:48:54 +01:00
cs5520.c ide: add ide_set_dma() helper (v2) 2007-02-17 02:40:26 +01:00
cs5530.c ide: make ide_hwif_t.ide_dma_{host_off,off_quietly} void (v2) 2007-02-17 02:40:26 +01:00
cs5535.c ide: rework the code for selecting the best DMA transfer mode (v3) 2007-05-10 00:01:08 +02:00
cy82c693.c ide: use PIO/MMIO operations directly where possible (v2) 2007-02-17 02:40:25 +01:00
delkin_cb.c ide/pci/delkin_cb.c: add new PCI ID 2007-04-20 22:16:58 +02:00
generic.c ide: remove a ton of pointless #undef REALLY_SLOW_IO 2007-03-03 17:48:54 +01:00
hpt34x.c ide: rework the code for selecting the best DMA transfer mode (v3) 2007-05-10 00:01:08 +02:00
hpt366.c ide: rework the code for selecting the best DMA transfer mode (v3) 2007-05-10 00:01:08 +02:00
it821x.c ide: rework the code for selecting the best DMA transfer mode (v3) 2007-05-10 00:01:08 +02:00
it8213.c ide: rework the code for selecting the best DMA transfer mode (v3) 2007-05-10 00:01:08 +02:00
jmicron.c ide: rework the code for selecting the best DMA transfer mode (v3) 2007-05-10 00:01:08 +02:00
ns87415.c ide: add ide_set_dma() helper (v2) 2007-02-17 02:40:26 +01:00
opti621.c ide: remove some obsoleted kernel params (v2) 2007-03-03 17:48:55 +01:00
pdc202xx_new.c ide: rework the code for selecting the best DMA transfer mode (v3) 2007-05-10 00:01:08 +02:00
pdc202xx_old.c ide: rework the code for selecting the best DMA transfer mode (v3) 2007-05-10 00:01:08 +02:00
piix.c ide: rework the code for selecting the best DMA transfer mode (v3) 2007-05-10 00:01:08 +02:00
rz1000.c ide: remove a ton of pointless #undef REALLY_SLOW_IO 2007-03-03 17:48:54 +01:00
sc1200.c ide: make ide_hwif_t.ide_dma_{host_off,off_quietly} void (v2) 2007-02-17 02:40:26 +01:00
scc_pata.c ide: rework the code for selecting the best DMA transfer mode (v3) 2007-05-10 00:01:08 +02:00
serverworks.c ide: rework the code for selecting the best DMA transfer mode (v3) 2007-05-10 00:01:08 +02:00
sgiioc4.c ide: make ide_hwif_t.ide_dma_host_on void (v2) 2007-02-17 02:40:26 +01:00
siimage.c ide: rework the code for selecting the best DMA transfer mode (v3) 2007-05-10 00:01:08 +02:00
sis5513.c ide: rework the code for selecting the best DMA transfer mode (v3) 2007-05-10 00:01:08 +02:00
sl82c105.c sl82c105: DMA support code cleanup (take 4) 2007-05-05 22:03:49 +02:00
slc90e66.c ide: rework the code for selecting the best DMA transfer mode (v3) 2007-05-10 00:01:08 +02:00
tc86c001.c ide: rework the code for selecting the best DMA transfer mode (v3) 2007-05-10 00:01:08 +02:00
triflex.c ide: rework the code for selecting the best DMA transfer mode (v3) 2007-05-10 00:01:08 +02:00
trm290.c ide: use PIO/MMIO operations directly where possible (v2) 2007-02-17 02:40:25 +01:00
via82cxxx.c ide: add ide_set_dma() helper (v2) 2007-02-17 02:40:26 +01:00