4 files changed, 1 insertions, 53 deletions

diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index 98a1ff23c34a..8f1fd017679b 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -434,24 +434,8 @@ config BLK_DEV_IDEDMA_FORCED
 
           Generally say N here.
 
-config IDEDMA_PCI_AUTO
-        bool "Use PCI DMA by default when available"
-        ---help---
-          Prior to kernel version 2.1.112, Linux used to automatically use
-          DMA for IDE drives and chipsets which support it. Due to concerns
-          about a couple of cases where buggy hardware may have caused damage,
-          the default is now to NOT use DMA automatically. To revert to the
-          previous behaviour, say Y to this question.
-
-          If you suspect your hardware is at all flakey, say N here.
-          Do NOT email the IDE kernel people regarding this issue!
-
-          It is normally safe to answer Y to this question unless your
-          motherboard uses a VIA VP2 chipset, in which case you should say N.
-
 config IDEDMA_ONLYDISK
         bool "Enable DMA only for disks "
-        depends on IDEDMA_PCI_AUTO
         help
           This is used if you know your ATAPI Devices are going to fail DMA
           Transfers.
@@ -851,19 +835,6 @@ config BLK_DEV_IDEDMA_ICS
           Say Y here if you want to add DMA (Direct Memory Access) support to
           the ICS IDE driver.
 
-config IDEDMA_ICS_AUTO
-        bool "Use ICS DMA by default"
-        depends on BLK_DEV_IDEDMA_ICS
-        help
-          Prior to kernel version 2.1.112, Linux used to automatically use
-          DMA for IDE drives and chipsets which support it. Due to concerns
-          about a couple of cases where buggy hardware may have caused damage,
-          the default is now to NOT use DMA automatically. To revert to the
-          previous behaviour, say Y to this question.
-
-          If you suspect your hardware is at all flakey, say N here.
-          Do NOT email the IDE kernel people regarding this issue!
-
 config BLK_DEV_IDE_RAPIDE
         tristate "RapIDE interface support"
         depends on ARM && ARCH_ACORN
@@ -1086,9 +1057,6 @@ config IDEDMA_IVB
 
           It is normally safe to answer Y; however, the default is N.
 
-config IDEDMA_AUTO
-        def_bool IDEDMA_PCI_AUTO || IDEDMA_ICS_AUTO
-
 endif
 
 config BLK_DEV_HD_ONLY
diff --git a/drivers/ide/arm/icside.c b/drivers/ide/arm/icside.c
index 40e5c66b81ce..e2953fc1fafb 100644
--- a/drivers/ide/arm/icside.c
+++ b/drivers/ide/arm/icside.c
@@ -196,11 +196,6 @@ static void icside_maskproc(ide_drive_t *drive, int mask)
 }
 
 #ifdef CONFIG_BLK_DEV_IDEDMA_ICS
-
-#ifndef CONFIG_IDEDMA_ICS_AUTO
-#warning CONFIG_IDEDMA_ICS_AUTO=n support is obsolete, and will be removed soon.
-#endif
-
 /*
  * SG-DMA support.
  *
@@ -474,12 +469,6 @@ static int icside_dma_lostirq(ide_drive_t *drive)
 
 static void icside_dma_init(ide_hwif_t *hwif)
 {
-        int autodma = 0;
-
-#ifdef CONFIG_IDEDMA_ICS_AUTO
-        autodma = 1;
-#endif
-
         printk("    %s: SG-DMA", hwif->name);
 
         hwif->atapi_dma         = 1;
@@ -489,7 +478,7 @@ static void icside_dma_init(ide_hwif_t *hwif)
         hwif->dmatable_cpu      = NULL;
         hwif->dmatable_dma      = 0;
         hwif->speedproc         = icside_set_speed;
-        hwif->autodma           = autodma;
+        hwif->autodma           = 1;
 
         hwif->ide_dma_check     = icside_dma_check;
         hwif->dma_host_off      = icside_dma_host_off;
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index dfbd74458522..695610f0e3e4 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -177,11 +177,7 @@ DECLARE_MUTEX(ide_cfg_sem);
 static int ide_scan_direction; /* THIS was formerly 2.2.x pci=reverse */
 #endif
 
-#ifdef CONFIG_IDEDMA_AUTO
 int noautodma = 0;
-#else
-int noautodma = 1;
-#endif
 
 EXPORT_SYMBOL(noautodma);
 
diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c
index a52c80fe7d3e..118fb3205ca8 100644
--- a/drivers/ide/setup-pci.c
+++ b/drivers/ide/setup-pci.c
@@ -505,11 +505,6 @@ static void ide_hwif_setup_dma(struct pci_dev *dev, ide_pci_device_t *d, ide_hwi
                 }
         }
 }
-
-#ifndef CONFIG_IDEDMA_PCI_AUTO
-#warning CONFIG_IDEDMA_PCI_AUTO=n support is obsolete, and will be removed soon.
-#endif
-
 #endif /* CONFIG_BLK_DEV_IDEDMA_PCI*/
 
 /**