From 7a715f46012f3552294154978aed59cba9804928 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Wed, 27 Aug 2008 18:37:58 -0700 Subject: sparc: Make SBUS DMA interfaces take struct device. This is the first step in converting all the SBUS drivers over to generic dma_*(). Signed-off-by: David S. Miller --- drivers/scsi/sun_esp.c | 23 ++++++++++++++++------- 1 file changed, 16 insertions(+), 7 deletions(-) (limited to 'drivers/scsi/sun_esp.c') diff --git a/drivers/scsi/sun_esp.c b/drivers/scsi/sun_esp.c index d110b94f111e..35b6e2ccc394 100644 --- a/drivers/scsi/sun_esp.c +++ b/drivers/scsi/sun_esp.c @@ -101,7 +101,7 @@ static int __devinit esp_sbus_map_command_block(struct esp *esp) { struct sbus_dev *sdev = esp->dev; - esp->command_block = sbus_alloc_consistent(sdev, 16, + esp->command_block = sbus_alloc_consistent(&sdev->ofdev.dev, 16, &esp->command_block_dma); if (!esp->command_block) return -ENOMEM; @@ -223,25 +223,33 @@ static u8 sbus_esp_read8(struct esp *esp, unsigned long reg) static dma_addr_t sbus_esp_map_single(struct esp *esp, void *buf, size_t sz, int dir) { - return sbus_map_single(esp->dev, buf, sz, dir); + struct sbus_dev *sdev = esp->dev; + + return sbus_map_single(&sdev->ofdev.dev, buf, sz, dir); } static int sbus_esp_map_sg(struct esp *esp, struct scatterlist *sg, int num_sg, int dir) { - return sbus_map_sg(esp->dev, sg, num_sg, dir); + struct sbus_dev *sdev = esp->dev; + + return sbus_map_sg(&sdev->ofdev.dev, sg, num_sg, dir); } static void sbus_esp_unmap_single(struct esp *esp, dma_addr_t addr, size_t sz, int dir) { - sbus_unmap_single(esp->dev, addr, sz, dir); + struct sbus_dev *sdev = esp->dev; + + sbus_unmap_single(&sdev->ofdev.dev, addr, sz, dir); } static void sbus_esp_unmap_sg(struct esp *esp, struct scatterlist *sg, int num_sg, int dir) { - sbus_unmap_sg(esp->dev, sg, num_sg, dir); + struct sbus_dev *sdev = esp->dev; + + sbus_unmap_sg(&sdev->ofdev.dev, sg, num_sg, dir); } static int sbus_esp_irq_pending(struct esp *esp) @@ -550,7 +558,7 @@ static int __devinit esp_sbus_probe_one(struct device *dev, fail_free_irq: free_irq(host->irq, esp); fail_unmap_command_block: - sbus_free_consistent(esp->dev, 16, + sbus_free_consistent(&esp_dev->ofdev.dev, 16, esp->command_block, esp->command_block_dma); fail_unmap_regs: @@ -589,6 +597,7 @@ static int __devinit esp_sbus_probe(struct of_device *dev, const struct of_devic static int __devexit esp_sbus_remove(struct of_device *dev) { struct esp *esp = dev_get_drvdata(&dev->dev); + struct sbus_dev *sdev = esp->dev; struct of_device *dma_of = esp->dma; unsigned int irq = esp->host->irq; u32 val; @@ -600,7 +609,7 @@ static int __devexit esp_sbus_remove(struct of_device *dev) dma_write32(val & ~DMA_INT_ENAB, DMA_CSR); free_irq(irq, esp); - sbus_free_consistent(esp->dev, 16, + sbus_free_consistent(&sdev->ofdev.dev, 16, esp->command_block, esp->command_block_dma); sbus_iounmap(esp->regs, SBUS_ESP_REG_SIZE); -- cgit v1.2.3