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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-03-25 01:22:46 +0300
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-03-25 01:22:46 +0300
commit7eeaaaa52285d5e6cb79f515e99c591dcb9d04fe (patch)
tree02513d82b19d9b00faaf268ce60a312cbe3a1389 /drivers/ide/Kconfig
parent11938c929022bb92b1a42f5e1289524a1e465dc0 (diff)
downloadlinux-7eeaaaa52285d5e6cb79f515e99c591dcb9d04fe.tar.xz
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/Kconfig8
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