1 files changed, 11 insertions, 29 deletions

diff --git a/drivers/ide/pci/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c
index 2cdd629c653d..65b1e124edf7 100644
--- a/drivers/ide/pci/pdc202xx_new.c
+++ b/drivers/ide/pci/pdc202xx_new.c
@@ -37,8 +37,6 @@
 #include <asm/pci-bridge.h>
 #endif
 
-#define PDC202_DEBUG_CABLE      0
-
 #undef DEBUG
 
 #ifdef DEBUG
@@ -82,16 +80,6 @@ static u8 max_dma_rate(struct pci_dev *pdev)
         return mode;
 }
 
-static u8 pdcnew_ratemask(ide_drive_t *drive)
-{
-        u8 mode = max_dma_rate(HWIF(drive)->pci_dev);
-
-        if (!eighty_ninty_three(drive))
-                mode = min_t(u8, mode, 1);
-
-        return  mode;
-}
-
 /**
  * get_indexed_reg - Get indexed register
  * @hwif: for the port address
@@ -164,7 +152,7 @@ static int pdcnew_tune_chipset(ide_drive_t *drive, u8 speed)
         u8 adj                  = (drive->dn & 1) ? 0x08 : 0x00;
         int                     err;
 
-        speed = ide_rate_filter(pdcnew_ratemask(drive), speed);
+        speed = ide_rate_filter(drive, speed);
 
         /*
          * Issue SETFEATURES_XFER to the drive first. PDC202xx hardware will
@@ -244,17 +232,8 @@ static int config_chipset_for_dma(ide_drive_t *drive)
 {
         struct hd_driveid *id   = drive->id;
         ide_hwif_t *hwif        = HWIF(drive);
-        u8 ultra_66             = (id->dma_ultra & 0x0078) ? 1 : 0;
-        u8 cable                = pdcnew_cable_detect(hwif);
         u8 speed;
 
-        if (ultra_66 && cable) {
-                printk(KERN_WARNING "Warning: %s channel "
-                       "requires an 80-pin cable for operation.\n",
-                       hwif->channel ? "Secondary" : "Primary");
-                printk(KERN_WARNING "%s reduced to Ultra33 mode.\n", drive->name);
-        }
-
         if (id->capability & 4) {
                 /*
                  * Set IORDY_EN & PREFETCH_EN (this seems to have
@@ -267,7 +246,7 @@ static int config_chipset_for_dma(ide_drive_t *drive)
                 set_indexed_reg(hwif, 0x13 + adj, tmp | 0x03);
         }
 
-        speed = ide_dma_speed(drive, pdcnew_ratemask(drive));
+        speed = ide_max_dma_mode(drive);
 
         if (!speed)
                 return 0;
@@ -543,7 +522,8 @@ static void __devinit init_hwif_pdc202new(ide_hwif_t *hwif)
         hwif->drives[0].autotune = hwif->drives[1].autotune = 1;
 
         hwif->atapi_dma  = 1;
-        hwif->ultra_mask = 0x7f;
+
+        hwif->ultra_mask = hwif->cds->udma_mask;
         hwif->mwdma_mask = 0x07;
 
         hwif->err_stops_fifo = 1;
@@ -556,11 +536,6 @@ static void __devinit init_hwif_pdc202new(ide_hwif_t *hwif)
         if (!noautodma)
                 hwif->autodma = 1;
         hwif->drives[0].autodma = hwif->drives[1].autodma = hwif->autodma;
-
-#if PDC202_DEBUG_CABLE
-        printk(KERN_DEBUG "%s: %s-pin cable\n",
-                hwif->name, hwif->udma_four ? "80" : "40");
-#endif /* PDC202_DEBUG_CABLE */
 }
 
 static int __devinit init_setup_pdcnew(struct pci_dev *dev, ide_pci_device_t *d)
@@ -619,6 +594,7 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
                 .channels       = 2,
                 .autodma        = AUTODMA,
                 .bootable       = OFF_BOARD,
+                .udma_mask      = 0x3f, /* udma0-5 */
         },{     /* 1 */
                 .name           = "PDC20269",
                 .init_setup     = init_setup_pdcnew,
@@ -627,6 +603,7 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
                 .channels       = 2,
                 .autodma        = AUTODMA,
                 .bootable       = OFF_BOARD,
+                .udma_mask      = 0x7f, /* udma0-6*/
         },{     /* 2 */
                 .name           = "PDC20270",
                 .init_setup     = init_setup_pdc20270,
@@ -635,6 +612,7 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
                 .channels       = 2,
                 .autodma        = AUTODMA,
                 .bootable       = OFF_BOARD,
+                .udma_mask      = 0x3f, /* udma0-5 */
         },{     /* 3 */
                 .name           = "PDC20271",
                 .init_setup     = init_setup_pdcnew,
@@ -643,6 +621,7 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
                 .channels       = 2,
                 .autodma        = AUTODMA,
                 .bootable       = OFF_BOARD,
+                .udma_mask      = 0x7f, /* udma0-6*/
         },{     /* 4 */
                 .name           = "PDC20275",
                 .init_setup     = init_setup_pdcnew,
@@ -651,6 +630,7 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
                 .channels       = 2,
                 .autodma        = AUTODMA,
                 .bootable       = OFF_BOARD,
+                .udma_mask      = 0x7f, /* udma0-6*/
         },{     /* 5 */
                 .name           = "PDC20276",
                 .init_setup     = init_setup_pdc20276,
@@ -659,6 +639,7 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
                 .channels       = 2,
                 .autodma        = AUTODMA,
                 .bootable       = OFF_BOARD,
+                .udma_mask      = 0x7f, /* udma0-6*/
         },{     /* 6 */
                 .name           = "PDC20277",
                 .init_setup     = init_setup_pdcnew,
@@ -667,6 +648,7 @@ static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
                 .channels       = 2,
                 .autodma        = AUTODMA,
                 .bootable       = OFF_BOARD,
+                .udma_mask      = 0x7f, /* udma0-6*/
         }
 };