diff options
| -rw-r--r-- | drivers/dma/mv_xor.c | 66 | ||||
| -rw-r--r-- | drivers/dma/mv_xor.h | 4 |
2 files changed, 35 insertions, 35 deletions
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c index 3b81ee1..aec7719 100644 --- a/drivers/dma/mv_xor.c +++ b/drivers/dma/mv_xor.c @@ -1086,7 +1086,7 @@ static int mv_xor_channel_remove(struct mv_xor_chan *mv_chan) } static struct mv_xor_chan * -mv_xor_channel_add(struct mv_xor_private *msp, +mv_xor_channel_add(struct mv_xor_device *xordev, struct platform_device *pdev, int hw_id, dma_cap_mask_t cap_mask, size_t pool_size, int irq) @@ -1118,7 +1118,7 @@ mv_xor_channel_add(struct mv_xor_private *msp, /* discover transaction capabilites from the platform data */ dma_dev->cap_mask = cap_mask; - mv_chan->shared = msp; + mv_chan->shared = xordev; INIT_LIST_HEAD(&dma_dev->channels); @@ -1139,7 +1139,7 @@ mv_xor_channel_add(struct mv_xor_private *msp, dma_dev->device_prep_dma_xor = mv_xor_prep_dma_xor; } - mv_chan->mmr_base = msp->xor_base; + mv_chan->mmr_base = xordev->xor_base; if (!mv_chan->mmr_base) { ret = -ENOMEM; goto err_free_dma; @@ -1200,10 +1200,10 @@ mv_xor_channel_add(struct mv_xor_private *msp, } static void -mv_xor_conf_mbus_windows(struct mv_xor_private *msp, +mv_xor_conf_mbus_windows(struct mv_xor_device *xordev, const struct mbus_dram_target_info *dram) { - void __iomem *base = msp->xor_base; + void __iomem *base = xordev->xor_base; u32 win_enable = 0; int i; @@ -1233,50 +1233,50 @@ mv_xor_conf_mbus_windows(struct mv_xor_private *msp, static int mv_xor_probe(struct platform_device *pdev) { const struct mbus_dram_target_info *dram; - struct mv_xor_private *msp; + struct mv_xor_device *xordev; struct mv_xor_platform_data *pdata = pdev->dev.platform_data; struct resource *res; int i, ret; dev_notice(&pdev->dev, "Marvell XOR driver\n"); - msp = devm_kzalloc(&pdev->dev, sizeof(*msp), GFP_KERNEL); - if (!msp) + xordev = devm_kzalloc(&pdev->dev, sizeof(*xordev), GFP_KERNEL); + if (!xordev) return -ENOMEM; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!res) return -ENODEV; - msp->xor_base = devm_ioremap(&pdev->dev, res->start, - resource_size(res)); - if (!msp->xor_base) + xordev->xor_base = devm_ioremap(&pdev->dev, res->start, + resource_size(res)); + if (!xordev->xor_base) return -EBUSY; res = platform_get_resource(pdev, IORESOURCE_MEM, 1); if (!res) return -ENODEV; - msp->xor_high_base = devm_ioremap(&pdev->dev, res->start, - resource_size(res)); - if (!msp->xor_high_base) + xordev->xor_high_base = devm_ioremap(&pdev->dev, res->start, + resource_size(res)); + if (!xordev->xor_high_base) return -EBUSY; - platform_set_drvdata(pdev, msp); + platform_set_drvdata(pdev, xordev); /* * (Re-)program MBUS remapping windows if we are asked to. */ dram = mv_mbus_dram_info(); if (dram) - mv_xor_conf_mbus_windows(msp, dram); + mv_xor_conf_mbus_windows(xordev, dram); /* Not all platforms can gate the clock, so it is not * an error if the clock does not exists. */ - msp->clk = clk_get(&pdev->dev, NULL); - if (!IS_ERR(msp->clk)) - clk_prepare_enable(msp->clk); + xordev->clk = clk_get(&pdev->dev, NULL); + if (!IS_ERR(xordev->clk)) + clk_prepare_enable(xordev->clk); if (pdata && pdata->channels) { for (i = 0; i < MV_XOR_MAX_CHANNELS; i++) { @@ -1295,12 +1295,12 @@ static int mv_xor_probe(struct platform_device *pdev) goto err_channel_add; } - msp->channels[i] = - mv_xor_channel_add(msp, pdev, cd->hw_id, + xordev->channels[i] = + mv_xor_channel_add(xordev, pdev, cd->hw_id, cd->cap_mask, cd->pool_size, irq); - if (IS_ERR(msp->channels[i])) { - ret = PTR_ERR(msp->channels[i]); + if (IS_ERR(xordev->channels[i])) { + ret = PTR_ERR(xordev->channels[i]); goto err_channel_add; } } @@ -1310,27 +1310,27 @@ static int mv_xor_probe(struct platform_device *pdev) err_channel_add: for (i = 0; i < MV_XOR_MAX_CHANNELS; i++) - if (msp->channels[i]) - mv_xor_channel_remove(msp->channels[i]); + if (xordev->channels[i]) + mv_xor_channel_remove(xordev->channels[i]); - clk_disable_unprepare(msp->clk); - clk_put(msp->clk); + clk_disable_unprepare(xordev->clk); + clk_put(xordev->clk); return ret; } static int mv_xor_remove(struct platform_device *pdev) { - struct mv_xor_private *msp = platform_get_drvdata(pdev); + struct mv_xor_device *xordev = platform_get_drvdata(pdev); int i; for (i = 0; i < MV_XOR_MAX_CHANNELS; i++) { - if (msp->channels[i]) - mv_xor_channel_remove(msp->channels[i]); + if (xordev->channels[i]) + mv_xor_channel_remove(xordev->channels[i]); } - if (!IS_ERR(msp->clk)) { - clk_disable_unprepare(msp->clk); - clk_put(msp->clk); + if (!IS_ERR(xordev->clk)) { + clk_disable_unprepare(xordev->clk); + clk_put(xordev->clk); } return 0; diff --git a/drivers/dma/mv_xor.h b/drivers/dma/mv_xor.h index 16de1f6..cedeaa0 100644 --- a/drivers/dma/mv_xor.h +++ b/drivers/dma/mv_xor.h @@ -53,7 +53,7 @@ #define WINDOW_REMAP_HIGH(w) (0x290 + ((w) << 2)) #define WINDOW_BAR_ENABLE(chan) (0x240 + ((chan) << 2)) -struct mv_xor_private { +struct mv_xor_device { void __iomem *xor_base; void __iomem *xor_high_base; struct clk *clk; @@ -87,7 +87,7 @@ struct mv_xor_chan { void *dma_desc_pool_virt; size_t pool_size; struct dma_device dmadev; - struct mv_xor_private *shared; + struct mv_xor_device *shared; struct dma_chan dmachan; struct mv_xor_desc_slot *last_used; struct list_head all_slots; |
