diff options
author | Martyn Welch <martyn.welch@ge.com> | 2010-03-22 14:58:50 +0000 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-05-11 11:35:52 -0700 |
commit | 48d9356e7750d3efa3156eb3a76e7a4439774b12 (patch) | |
tree | e11230f5f234271e91b1af2eb891a4fdbf60a4c3 /drivers/staging/vme/bridges/vme_ca91cx42.c | |
parent | ebbfda1e656b9dd69bd606b1dbba28cd53dd227e (diff) |
Staging: vme: Use dev_err rather than printk
Replace instances of printk with dev_err where possible.
Signed-off-by: Martyn Welch <martyn.welch@ge.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/vme/bridges/vme_ca91cx42.c')
-rw-r--r-- | drivers/staging/vme/bridges/vme_ca91cx42.c | 95 |
1 files changed, 57 insertions, 38 deletions
diff --git a/drivers/staging/vme/bridges/vme_ca91cx42.c b/drivers/staging/vme/bridges/vme_ca91cx42.c index b159ea58adf7..589664c4d24e 100644 --- a/drivers/staging/vme/bridges/vme_ca91cx42.c +++ b/drivers/staging/vme/bridges/vme_ca91cx42.c @@ -94,31 +94,35 @@ static u32 ca91cx42_IACK_irqhandler(struct ca91cx42_driver *bridge) return CA91CX42_LINT_SW_IACK; } -static u32 ca91cx42_VERR_irqhandler(struct ca91cx42_driver *bridge) +static u32 ca91cx42_VERR_irqhandler(struct vme_bridge *ca91cx42_bridge) { int val; + struct ca91cx42_driver *bridge; + + bridge = ca91cx42_bridge->driver_priv; val = ioread32(bridge->base + DGCS); if (!(val & 0x00000800)) { - printk(KERN_ERR "ca91c042: ca91cx42_VERR_irqhandler DMA Read " - "Error DGCS=%08X\n", val); + dev_err(ca91cx42_bridge->parent, "ca91cx42_VERR_irqhandler DMA " + "Read Error DGCS=%08X\n", val); } return CA91CX42_LINT_VERR; } -static u32 ca91cx42_LERR_irqhandler(struct ca91cx42_driver *bridge) +static u32 ca91cx42_LERR_irqhandler(struct vme_bridge *ca91cx42_bridge) { int val; + struct ca91cx42_driver *bridge; - val = ioread32(bridge->base + DGCS); + bridge = ca91cx42_bridge->driver_priv; - if (!(val & 0x00000800)) { - printk(KERN_ERR "ca91c042: ca91cx42_LERR_irqhandler DMA Read " - "Error DGCS=%08X\n", val); + val = ioread32(bridge->base + DGCS); - } + if (!(val & 0x00000800)) + dev_err(ca91cx42_bridge->parent, "ca91cx42_LERR_irqhandler DMA " + "Read Error DGCS=%08X\n", val); return CA91CX42_LINT_LERR; } @@ -176,9 +180,9 @@ static irqreturn_t ca91cx42_irqhandler(int irq, void *ptr) if (stat & CA91CX42_LINT_SW_IACK) serviced |= ca91cx42_IACK_irqhandler(bridge); if (stat & CA91CX42_LINT_VERR) - serviced |= ca91cx42_VERR_irqhandler(bridge); + serviced |= ca91cx42_VERR_irqhandler(ca91cx42_bridge); if (stat & CA91CX42_LINT_LERR) - serviced |= ca91cx42_LERR_irqhandler(bridge); + serviced |= ca91cx42_LERR_irqhandler(ca91cx42_bridge); if (stat & (CA91CX42_LINT_VIRQ1 | CA91CX42_LINT_VIRQ2 | CA91CX42_LINT_VIRQ3 | CA91CX42_LINT_VIRQ4 | CA91CX42_LINT_VIRQ5 | CA91CX42_LINT_VIRQ6 | @@ -326,9 +330,12 @@ int ca91cx42_slave_set(struct vme_slave_resource *image, int enabled, unsigned int i, addr = 0, granularity; unsigned int temp_ctl = 0; unsigned int vme_bound, pci_offset; + struct vme_bridge *ca91cx42_bridge; struct ca91cx42_driver *bridge; - bridge = image->parent->driver_priv; + ca91cx42_bridge = image->parent; + + bridge = ca91cx42_bridge->driver_priv; i = image->number; @@ -353,7 +360,7 @@ int ca91cx42_slave_set(struct vme_slave_resource *image, int enabled, case VME_USER3: case VME_USER4: default: - printk(KERN_ERR "Invalid address space\n"); + dev_err(ca91cx42_bridge->parent, "Invalid address space\n"); return -EINVAL; break; } @@ -371,15 +378,18 @@ int ca91cx42_slave_set(struct vme_slave_resource *image, int enabled, granularity = 0x10000; if (vme_base & (granularity - 1)) { - printk(KERN_ERR "Invalid VME base alignment\n"); + dev_err(ca91cx42_bridge->parent, "Invalid VME base " + "alignment\n"); return -EINVAL; } if (vme_bound & (granularity - 1)) { - printk(KERN_ERR "Invalid VME bound alignment\n"); + dev_err(ca91cx42_bridge->parent, "Invalid VME bound " + "alignment\n"); return -EINVAL; } if (pci_offset & (granularity - 1)) { - printk(KERN_ERR "Invalid PCI Offset alignment\n"); + dev_err(ca91cx42_bridge->parent, "Invalid PCI Offset " + "alignment\n"); return -EINVAL; } @@ -491,7 +501,7 @@ static int ca91cx42_alloc_resource(struct vme_master_resource *image, /* Find pci_dev container of dev */ if (ca91cx42_bridge->parent == NULL) { - printk(KERN_ERR "Dev entry NULL\n"); + dev_err(ca91cx42_bridge->parent, "Dev entry NULL\n"); return -EINVAL; } pdev = container_of(ca91cx42_bridge->parent, struct pci_dev, dev); @@ -515,8 +525,8 @@ static int ca91cx42_alloc_resource(struct vme_master_resource *image, if (image->bus_resource.name == NULL) { image->bus_resource.name = kmalloc(VMENAMSIZ+3, GFP_KERNEL); if (image->bus_resource.name == NULL) { - printk(KERN_ERR "Unable to allocate memory for resource" - " name\n"); + dev_err(ca91cx42_bridge->parent, "Unable to allocate " + "memory for resource name\n"); retval = -ENOMEM; goto err_name; } @@ -533,8 +543,8 @@ static int ca91cx42_alloc_resource(struct vme_master_resource *image, &(image->bus_resource), size, size, PCIBIOS_MIN_MEM, 0, NULL, NULL); if (retval) { - printk(KERN_ERR "Failed to allocate mem resource for " - "window %d size 0x%lx start 0x%lx\n", + dev_err(ca91cx42_bridge->parent, "Failed to allocate mem " + "resource for window %d size 0x%lx start 0x%lx\n", image->number, (unsigned long)size, (unsigned long)image->bus_resource.start); goto err_resource; @@ -543,7 +553,7 @@ static int ca91cx42_alloc_resource(struct vme_master_resource *image, image->kern_base = ioremap_nocache( image->bus_resource.start, size); if (image->kern_base == NULL) { - printk(KERN_ERR "Failed to remap resource\n"); + dev_err(ca91cx42_bridge->parent, "Failed to remap resource\n"); retval = -ENOMEM; goto err_remap; } @@ -582,9 +592,12 @@ int ca91cx42_master_set(struct vme_master_resource *image, int enabled, unsigned int i, granularity = 0; unsigned int temp_ctl = 0; unsigned long long pci_bound, vme_offset, pci_base; + struct vme_bridge *ca91cx42_bridge; struct ca91cx42_driver *bridge; - bridge = image->parent->driver_priv; + ca91cx42_bridge = image->parent; + + bridge = ca91cx42_bridge->driver_priv; i = image->number; @@ -595,12 +608,14 @@ int ca91cx42_master_set(struct vme_master_resource *image, int enabled, /* Verify input data */ if (vme_base & (granularity - 1)) { - printk(KERN_ERR "Invalid VME Window alignment\n"); + dev_err(ca91cx42_bridge->parent, "Invalid VME Window " + "alignment\n"); retval = -EINVAL; goto err_window; } if (size & (granularity - 1)) { - printk(KERN_ERR "Invalid VME Window alignment\n"); + dev_err(ca91cx42_bridge->parent, "Invalid VME Window " + "alignment\n"); retval = -EINVAL; goto err_window; } @@ -614,8 +629,8 @@ int ca91cx42_master_set(struct vme_master_resource *image, int enabled, retval = ca91cx42_alloc_resource(image, size); if (retval) { spin_unlock(&(image->lock)); - printk(KERN_ERR "Unable to allocate memory for resource " - "name\n"); + dev_err(ca91cx42_bridge->parent, "Unable to allocate memory " + "for resource name\n"); retval = -ENOMEM; goto err_res; } @@ -658,7 +673,7 @@ int ca91cx42_master_set(struct vme_master_resource *image, int enabled, break; default: spin_unlock(&(image->lock)); - printk(KERN_ERR "Invalid data width\n"); + dev_err(ca91cx42_bridge->parent, "Invalid data width\n"); retval = -EINVAL; goto err_dwidth; break; @@ -690,7 +705,7 @@ int ca91cx42_master_set(struct vme_master_resource *image, int enabled, case VME_USER4: default: spin_unlock(&(image->lock)); - printk(KERN_ERR "Invalid address space\n"); + dev_err(ca91cx42_bridge->parent, "Invalid address space\n"); retval = -EINVAL; goto err_aspace; break; @@ -921,12 +936,15 @@ int ca91cx42_dma_list_add(struct vme_dma_list *list, struct vme_dma_attr *src, struct vme_dma_vme *vme_attr; dma_addr_t desc_ptr; int retval = 0; + struct device *dev; + + dev = list->parent->parent->parent; /* XXX descriptor must be aligned on 64-bit boundaries */ entry = (struct ca91cx42_dma_entry *) kmalloc(sizeof(struct ca91cx42_dma_entry), GFP_KERNEL); if (entry == NULL) { - printk(KERN_ERR "Failed to allocate memory for dma resource " + dev_err(dev, "Failed to allocate memory for dma resource " "structure\n"); retval = -ENOMEM; goto err_mem; @@ -934,7 +952,7 @@ int ca91cx42_dma_list_add(struct vme_dma_list *list, struct vme_dma_attr *src, /* Test descriptor alignment */ if ((unsigned long)&(entry->descriptor) & CA91CX42_DCPP_M) { - printk("Descriptor not aligned to 16 byte boundary as " + dev_err(dev, "Descriptor not aligned to 16 byte boundary as " "required: %p\n", &(entry->descriptor)); retval = -EINVAL; goto err_align; @@ -955,7 +973,7 @@ int ca91cx42_dma_list_add(struct vme_dma_list *list, struct vme_dma_attr *src, if ((vme_attr->aspace & ~(VME_A16 | VME_A24 | VME_A32 | VME_USER1 | VME_USER2)) != 0) { - printk(KERN_ERR "Unsupported cycle type\n"); + dev_err(dev, "Unsupported cycle type\n"); retval = -EINVAL; goto err_aspace; } @@ -963,7 +981,7 @@ int ca91cx42_dma_list_add(struct vme_dma_list *list, struct vme_dma_attr *src, if ((vme_attr->cycle & ~(VME_SCT | VME_BLT | VME_SUPER | VME_USER | VME_PROG | VME_DATA)) != 0) { - printk(KERN_ERR "Unsupported cycle type\n"); + dev_err(dev, "Unsupported cycle type\n"); retval = -EINVAL; goto err_cycle; } @@ -972,7 +990,7 @@ int ca91cx42_dma_list_add(struct vme_dma_list *list, struct vme_dma_attr *src, if (!(((src->type == VME_DMA_PCI) && (dest->type == VME_DMA_VME)) || ((src->type == VME_DMA_VME) && (dest->type == VME_DMA_PCI)))) { - printk(KERN_ERR "Cannot perform transfer with this " + dev_err(dev, "Cannot perform transfer with this " "source-destination combination\n"); retval = -EINVAL; goto err_direct; @@ -997,7 +1015,7 @@ int ca91cx42_dma_list_add(struct vme_dma_list *list, struct vme_dma_attr *src, entry->descriptor.dctl |= CA91CX42_DCTL_VDW_D64; break; default: - printk(KERN_ERR "Invalid data width\n"); + dev_err(dev, "Invalid data width\n"); return -EINVAL; } @@ -1019,7 +1037,7 @@ int ca91cx42_dma_list_add(struct vme_dma_list *list, struct vme_dma_attr *src, entry->descriptor.dctl |= CA91CX42_DCTL_VAS_USER2; break; default: - printk(KERN_ERR "Invalid address space\n"); + dev_err(dev, "Invalid address space\n"); return -EINVAL; break; } @@ -1079,12 +1097,13 @@ int ca91cx42_dma_list_exec(struct vme_dma_list *list) int retval = 0; dma_addr_t bus_addr; u32 val; - + struct device *dev; struct ca91cx42_driver *bridge; ctrlr = list->parent; bridge = ctrlr->parent->driver_priv; + dev = ctrlr->parent->parent; mutex_lock(&(ctrlr->mtx)); @@ -1140,7 +1159,7 @@ int ca91cx42_dma_list_exec(struct vme_dma_list *list) if (val & (CA91CX42_DGCS_LERR | CA91CX42_DGCS_VERR | CA91CX42_DGCS_PERR)) { - printk(KERN_ERR "ca91c042: DMA Error. DGCS=%08X\n", val); + dev_err(dev, "ca91c042: DMA Error. DGCS=%08X\n", val); val = ioread32(bridge->base + DCTL); } |