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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-03-24 23:22:46 +0100 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-03-24 23:22:46 +0100 |
| commit | 7eeaaaa52285d5e6cb79f515e99c591dcb9d04fe (patch) | |
| tree | 02513d82b19d9b00faaf268ce60a312cbe3a1389 /drivers/ide/Kconfig | |
| parent | 11938c929022bb92b1a42f5e1289524a1e465dc0 (diff) | |
| download | lwn-7eeaaaa52285d5e6cb79f515e99c591dcb9d04fe.tar.gz lwn-7eeaaaa52285d5e6cb79f515e99c591dcb9d04fe.zip | |
ide: move xfer mode tuning code to ide-xfer-mode.c
* Move xfer mode tuning code to ide-xfer-mode.c.
* Add CONFIG_IDE_XFER_MODE config option to be selected by host drivers
that support xfer mode tuning.
* Add CONFIG_IDE_XFER_MODE=n static inline versions of ide_set_pio()
and ide_set_xfer_rate().
* Make IDE_TIMINGS and BLK_DEV_IDEDMA config options select IDE_XFER_MODE,
also add explicit selects for few host drivers that need it.
* Build/link ide-xfer-mode.o and ide-pio-blacklist.o (it is needed only
by ide-xfer-mode.o) only if CONFIG_IDE_XFER_MODE=y.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/Kconfig')
| -rw-r--r-- | drivers/ide/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig index 5ea3bfad172a..640c99207242 100644 --- a/drivers/ide/Kconfig +++ b/drivers/ide/Kconfig @@ -56,8 +56,12 @@ if IDE comment "Please see Documentation/ide/ide.txt for help/info on IDE drives" +config IDE_XFER_MODE + bool + config IDE_TIMINGS bool + select IDE_XFER_MODE config IDE_ATAPI bool @@ -698,6 +702,7 @@ config BLK_DEV_IDE_PMAC_ATA100FIRST config BLK_DEV_IDE_AU1XXX bool "IDE for AMD Alchemy Au1200" depends on SOC_AU1200 + select IDE_XFER_MODE choice prompt "IDE Mode for AMD Alchemy Au1200" default CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA @@ -871,6 +876,7 @@ config BLK_DEV_ALI14XX config BLK_DEV_DTC2278 tristate "DTC-2278 support" + select IDE_XFER_MODE select IDE_LEGACY help This driver is enabled at runtime using the "dtc2278.probe" kernel @@ -902,6 +908,7 @@ config BLK_DEV_QD65XX config BLK_DEV_UMC8672 tristate "UMC-8672 support" + select IDE_XFER_MODE select IDE_LEGACY help This driver is enabled at runtime using the "umc8672.probe" kernel @@ -915,5 +922,6 @@ endif config BLK_DEV_IDEDMA def_bool BLK_DEV_IDEDMA_SFF || \ BLK_DEV_IDEDMA_ICS || BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA + select IDE_XFER_MODE endif # IDE |