X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=drivers%2Fide%2Fpci%2Fjmicron.c;h=ff53c2df7a1387df7cb17cabd872fee617093d95;hb=bfa14b42a3bd671f0287b3db42e703e86ef27b48;hp=d379fbaf67434535a7162a4ef5acbd8c97b66876;hpb=dcf397f037f52add9945eced57ca300ab6a4413c;p=mirror_ubuntu-zesty-kernel.git

diff --git a/drivers/ide/pci/jmicron.c b/drivers/ide/pci/jmicron.c
index d379fbaf6743..ff53c2df7a13 100644
--- a/drivers/ide/pci/jmicron.c
+++ b/drivers/ide/pci/jmicron.c
@@ -30,7 +30,7 @@ typedef enum {
 
 static u8 __devinit ata66_jmicron(ide_hwif_t *hwif)
 {
-	struct pci_dev *pdev = hwif->pci_dev;
+	struct pci_dev *pdev = to_pci_dev(hwif->dev);
 
 	u32 control;
 	u32 control5;
@@ -85,39 +85,18 @@ static u8 __devinit ata66_jmicron(ide_hwif_t *hwif)
 
 static void jmicron_set_pio_mode(ide_drive_t *drive, const u8 pio)
 {
-	ide_config_drive_speed(drive, XFER_PIO_0 + pio);
 }
 
 /**
- *	jmicron_tune_chipset	-	set controller timings
- *	@drive: Drive to set up
- *	@speed: speed we want to achieve
+ *	jmicron_set_dma_mode	-	set host controller for DMA mode
+ *	@drive: drive
+ *	@mode: DMA mode
  *
- *	As the JMicron snoops for timings all we actually need to do is
- *	set the transfer mode on the device.
+ *	As the JMicron snoops for timings we don't need to do anything here.
  */
 
-static int jmicron_tune_chipset(ide_drive_t *drive, const u8 speed)
+static void jmicron_set_dma_mode(ide_drive_t *drive, const u8 mode)
 {
-	return ide_config_drive_speed(drive, speed);
-}
-
-/**
- *	jmicron_configure_drive_for_dma	-	set up for DMA transfers
- *	@drive: drive we are going to set up
- *
- *	As the JMicron snoops for timings all we actually need to do is
- *	make sure we don't set an invalid mode.
- */
-
-static int jmicron_config_drive_for_dma (ide_drive_t *drive)
-{
-	if (ide_tune_dma(drive))
-		return 0;
-
-	ide_set_max_pio(drive);
-
-	return -1;
 }
 
 /**
@@ -129,40 +108,20 @@ static int jmicron_config_drive_for_dma (ide_drive_t *drive)
 
 static void __devinit init_hwif_jmicron(ide_hwif_t *hwif)
 {
-	hwif->speedproc = &jmicron_tune_chipset;
 	hwif->set_pio_mode = &jmicron_set_pio_mode;
+	hwif->set_dma_mode = &jmicron_set_dma_mode;
 
-	hwif->drives[0].autotune = 1;
-	hwif->drives[1].autotune = 1;
-
-	if (!hwif->dma_base)
-		goto fallback;
-
-	hwif->atapi_dma = 1;
-	hwif->ultra_mask = 0x7f;
-	hwif->mwdma_mask = 0x07;
-
-	hwif->ide_dma_check = &jmicron_config_drive_for_dma;
-
-	if (hwif->cbl != ATA_CBL_PATA40_SHORT)
-		hwif->cbl = ata66_jmicron(hwif);
-
-	hwif->autodma = 1;
-	hwif->drives[0].autodma = hwif->autodma;
-	hwif->drives[1].autodma = hwif->autodma;
-	return;
-fallback:
-	hwif->autodma = 0;
-	return;
+	hwif->cable_detect = ata66_jmicron;
 }
 
-static ide_pci_device_t jmicron_chipset __devinitdata = {
+static const struct ide_port_info jmicron_chipset __devinitdata = {
 	.name		= "JMB",
 	.init_hwif	= init_hwif_jmicron,
-	.autodma	= AUTODMA,
-	.bootable	= ON_BOARD,
+	.host_flags	= IDE_HFLAG_BOOTABLE,
 	.enablebits	= { { 0x40, 0x01, 0x01 }, { 0x40, 0x10, 0x10 } },
 	.pio_mask	= ATA_PIO5,
+	.mwdma_mask	= ATA_MWDMA2,
+	.udma_mask	= ATA_UDMA6,
 };
 
 /**
@@ -176,8 +135,7 @@ static ide_pci_device_t jmicron_chipset __devinitdata = {
 
 static int __devinit jmicron_init_one(struct pci_dev *dev, const struct pci_device_id *id)
 {
-	ide_setup_pci_device(dev, &jmicron_chipset);
-	return 0;
+	return ide_setup_pci_device(dev, &jmicron_chipset);
 }
 
 /* All JMB PATA controllers have and will continue to have the same