Merge branch 'linus' of master.kernel.org:/pub/scm/linux/kernel/git/perex/alsa

[linux-2.6-omap-h63xx.git] / drivers / ide / cris / ide-cris.c

diff --git a/drivers/ide/cris/ide-cris.c b/drivers/ide/cris/ide-cris.c
index 886091bc7db01e1028804b136a635f53f7c6cc3f..c306c9f534ab6600e665669f44d2bc05377ad2f2 100644 (file)
--- a/drivers/ide/cris/ide-cris.c
+++ b/drivers/ide/cris/ide-cris.c
@@ -414,12 +414,6 @@ cris_ide_reset(unsigned val)
 #ifdef CONFIG_ETRAX_IDE_G27_RESET
        REG_SHADOW_SET(R_PORT_G_DATA, port_g_data_shadow, 27, val);
 #endif
-#ifdef CONFIG_ETRAX_IDE_CSE1_16_RESET
-       REG_SHADOW_SET(port_cse1_addr, port_cse1_shadow, 16, val);
-#endif
-#ifdef CONFIG_ETRAX_IDE_CSP0_8_RESET
-       REG_SHADOW_SET(port_csp0_addr, port_csp0_shadow, 8, val);
-#endif
 #ifdef CONFIG_ETRAX_IDE_PB7_RESET
        port_pb_dir_shadow = port_pb_dir_shadow |
                IO_STATE(R_PORT_PB_DIR, dir7, output);
@@ -686,7 +680,7 @@ static void cris_dma_off(ide_drive_t *drive)
 {
 }
 
-static void tune_cris_ide(ide_drive_t *drive, u8 pio)
+static void cris_set_pio_mode(ide_drive_t *drive, const u8 pio)
 {
        int setup, strobe, hold;
 
@@ -724,15 +718,10 @@ static void tune_cris_ide(ide_drive_t *drive, u8 pio)
        cris_ide_set_speed(TYPE_PIO, setup, strobe, hold);
 }
 
-static int speed_cris_ide(ide_drive_t *drive, u8 speed)
+static void cris_set_dma_mode(ide_drive_t *drive, const u8 speed)
 {
        int cyc = 0, dvs = 0, strobe = 0, hold = 0;
 
-       if (speed >= XFER_PIO_0 && speed <= XFER_PIO_4) {
-               tune_cris_ide(drive, speed - XFER_PIO_0);
-               return ide_config_drive_speed(drive, speed);
-       }
-
        switch(speed)
        {
                case XFER_UDMA_0:
@@ -768,8 +757,6 @@ static int speed_cris_ide(ide_drive_t *drive, u8 speed)
                cris_ide_set_speed(TYPE_UDMA, cyc, dvs, 0);
        else
                cris_ide_set_speed(TYPE_DMA, 0, strobe, hold);
-
-       return ide_config_drive_speed(drive, speed);
 }
 
 void __init
@@ -799,8 +786,8 @@ init_e100_ide (void)
                ide_register_hw(&hw, 1, &hwif);
                hwif->mmio = 1;
                hwif->chipset = ide_etrax100;
-               hwif->tuneproc = &tune_cris_ide;
-               hwif->speedproc = &speed_cris_ide;
+               hwif->set_pio_mode = &cris_set_pio_mode;
+               hwif->set_dma_mode = &cris_set_dma_mode;
                hwif->ata_input_data = &cris_ide_input_data;
                hwif->ata_output_data = &cris_ide_output_data;
                hwif->atapi_input_bytes = &cris_atapi_input_bytes;
@@ -820,6 +807,7 @@ init_e100_ide (void)
                hwif->dma_host_on = &cris_dma_on;
                hwif->dma_off_quietly = &cris_dma_off;
                hwif->cbl = ATA_CBL_PATA40;
+               hwif->pio_mask = ATA_PIO4,
                hwif->ultra_mask = cris_ultra_mask;
                hwif->mwdma_mask = 0x07; /* Multiword DMA 0-2 */
                hwif->autodma = 1;
@@ -951,7 +939,8 @@ static int cris_ide_build_dmatable (ide_drive_t *drive)
                /* group sequential buffers into one large buffer */
                addr = page_to_phys(sg->page) + sg->offset;
                size = sg_dma_len(sg);
-               while (sg++, --i) {
+               while (--i) {
+                       sg = sg_next(sg);
                        if ((addr + size) != page_to_phys(sg->page) + sg->offset)
                                break;
                        size += sg_dma_len(sg);