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path: root/drivers/staging/vme_user/vme_tsi148.c
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Diffstat (limited to 'drivers/staging/vme_user/vme_tsi148.c')
-rw-r--r--drivers/staging/vme_user/vme_tsi148.c70
1 files changed, 26 insertions, 44 deletions
diff --git a/drivers/staging/vme_user/vme_tsi148.c b/drivers/staging/vme_user/vme_tsi148.c
index 956476213241..020e0b3bce64 100644
--- a/drivers/staging/vme_user/vme_tsi148.c
+++ b/drivers/staging/vme_user/vme_tsi148.c
@@ -125,8 +125,8 @@ static u32 tsi148_MB_irqhandler(struct vme_bridge *tsi148_bridge, u32 stat)
for (i = 0; i < 4; i++) {
if (stat & TSI148_LCSR_INTS_MBS[i]) {
val = ioread32be(bridge->base + TSI148_GCSR_MBOX[i]);
- dev_err(tsi148_bridge->parent, "VME Mailbox %d received"
- ": 0x%x\n", i, val);
+ dev_err(tsi148_bridge->parent, "VME Mailbox %d received: 0x%x\n",
+ i, val);
serviced |= TSI148_LCSR_INTC_MBC[i];
}
}
@@ -143,14 +143,12 @@ static u32 tsi148_PERR_irqhandler(struct vme_bridge *tsi148_bridge)
bridge = tsi148_bridge->driver_priv;
- dev_err(tsi148_bridge->parent, "PCI Exception at address: 0x%08x:%08x, "
- "attributes: %08x\n",
+ dev_err(tsi148_bridge->parent, "PCI Exception at address: 0x%08x:%08x, attributes: %08x\n",
ioread32be(bridge->base + TSI148_LCSR_EDPAU),
ioread32be(bridge->base + TSI148_LCSR_EDPAL),
ioread32be(bridge->base + TSI148_LCSR_EDPAT));
- dev_err(tsi148_bridge->parent, "PCI-X attribute reg: %08x, PCI-X split "
- "completion reg: %08x\n",
+ dev_err(tsi148_bridge->parent, "PCI-X attribute reg: %08x, PCI-X split completion reg: %08x\n",
ioread32be(bridge->base + TSI148_LCSR_EDPXA),
ioread32be(bridge->base + TSI148_LCSR_EDPXS));
@@ -180,10 +178,8 @@ static u32 tsi148_VERR_irqhandler(struct vme_bridge *tsi148_bridge)
reg_join(error_addr_high, error_addr_low, &error_addr);
/* Check for exception register overflow (we have lost error data) */
- if (error_attrib & TSI148_LCSR_VEAT_VEOF) {
- dev_err(tsi148_bridge->parent, "VME Bus Exception Overflow "
- "Occurred\n");
- }
+ if (error_attrib & TSI148_LCSR_VEAT_VEOF)
+ dev_err(tsi148_bridge->parent, "VME Bus Exception Overflow Occurred\n");
if (err_chk)
vme_bus_error_handler(tsi148_bridge, error_addr, error_am);
@@ -317,8 +313,8 @@ static int tsi148_irq_init(struct vme_bridge *tsi148_bridge)
IRQF_SHARED,
driver_name, tsi148_bridge);
if (result) {
- dev_err(tsi148_bridge->parent, "Can't get assigned pci irq "
- "vector %02X\n", pdev->irq);
+ dev_err(tsi148_bridge->parent, "Can't get assigned pci irq vector %02X\n",
+ pdev->irq);
return result;
}
@@ -529,8 +525,7 @@ static int tsi148_slave_set(struct vme_slave_resource *image, int enabled,
return -EINVAL;
}
if (pci_offset_low & (granularity - 1)) {
- dev_err(tsi148_bridge->parent, "Invalid PCI Offset "
- "alignment\n");
+ dev_err(tsi148_bridge->parent, "Invalid PCI Offset alignment\n");
return -EINVAL;
}
@@ -588,7 +583,7 @@ static int tsi148_slave_set(struct vme_slave_resource *image, int enabled,
temp_ctl &= ~0xF;
if (cycle & VME_SUPER)
- temp_ctl |= TSI148_LCSR_ITAT_SUPR ;
+ temp_ctl |= TSI148_LCSR_ITAT_SUPR;
if (cycle & VME_USER)
temp_ctl |= TSI148_LCSR_ITAT_NPRIV;
if (cycle & VME_PROG)
@@ -762,8 +757,7 @@ static int tsi148_alloc_resource(struct vme_master_resource *image,
&image->bus_resource, size, 0x10000, PCIBIOS_MIN_MEM,
0, NULL, NULL);
if (retval) {
- dev_err(tsi148_bridge->parent, "Failed to allocate mem "
- "resource for window %d size 0x%lx start 0x%lx\n",
+ dev_err(tsi148_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;
@@ -827,15 +821,13 @@ static int tsi148_master_set(struct vme_master_resource *image, int enabled,
/* Verify input data */
if (vme_base & 0xFFFF) {
- dev_err(tsi148_bridge->parent, "Invalid VME Window "
- "alignment\n");
+ dev_err(tsi148_bridge->parent, "Invalid VME Window alignment\n");
retval = -EINVAL;
goto err_window;
}
if ((size == 0) && (enabled != 0)) {
- dev_err(tsi148_bridge->parent, "Size must be non-zero for "
- "enabled windows\n");
+ dev_err(tsi148_bridge->parent, "Size must be non-zero for enabled windows\n");
retval = -EINVAL;
goto err_window;
}
@@ -849,8 +841,7 @@ static int tsi148_master_set(struct vme_master_resource *image, int enabled,
retval = tsi148_alloc_resource(image, size);
if (retval) {
spin_unlock(&image->lock);
- dev_err(tsi148_bridge->parent, "Unable to allocate memory for "
- "resource\n");
+ dev_err(tsi148_bridge->parent, "Unable to allocate memory for resource\n");
goto err_res;
}
@@ -890,8 +881,7 @@ static int tsi148_master_set(struct vme_master_resource *image, int enabled,
}
if (vme_offset_low & 0xFFFF) {
spin_unlock(&image->lock);
- dev_err(tsi148_bridge->parent, "Invalid VME Offset "
- "alignment\n");
+ dev_err(tsi148_bridge->parent, "Invalid VME Offset alignment\n");
retval = -EINVAL;
goto err_gran;
}
@@ -937,8 +927,7 @@ static int tsi148_master_set(struct vme_master_resource *image, int enabled,
temp_ctl |= TSI148_LCSR_OTAT_TM_2eSST;
}
if (cycle & VME_2eSSTB) {
- dev_warn(tsi148_bridge->parent, "Currently not setting "
- "Broadcast Select Registers\n");
+ dev_warn(tsi148_bridge->parent, "Currently not setting Broadcast Select Registers\n");
temp_ctl &= ~TSI148_LCSR_OTAT_TM_M;
temp_ctl |= TSI148_LCSR_OTAT_TM_2eSSTB;
}
@@ -1451,8 +1440,7 @@ static int tsi148_dma_set_vme_src_attributes(struct device *dev, __be32 *attr,
val |= TSI148_LCSR_DSAT_TM_2eSST;
if (cycle & VME_2eSSTB) {
- dev_err(dev, "Currently not setting Broadcast Select "
- "Registers\n");
+ dev_err(dev, "Currently not setting Broadcast Select Registers\n");
val |= TSI148_LCSR_DSAT_TM_2eSSTB;
}
@@ -1550,8 +1538,7 @@ static int tsi148_dma_set_vme_dest_attributes(struct device *dev, __be32 *attr,
val |= TSI148_LCSR_DDAT_TM_2eSST;
if (cycle & VME_2eSSTB) {
- dev_err(dev, "Currently not setting Broadcast Select "
- "Registers\n");
+ dev_err(dev, "Currently not setting Broadcast Select Registers\n");
val |= TSI148_LCSR_DDAT_TM_2eSSTB;
}
@@ -1639,8 +1626,7 @@ static int tsi148_dma_list_add(struct vme_dma_list *list,
/* Test descriptor alignment */
if ((unsigned long)&entry->descriptor & 0x7) {
- dev_err(tsi148_bridge->parent, "Descriptor not aligned to 8 "
- "byte boundary as required: %p\n",
+ dev_err(tsi148_bridge->parent, "Descriptor not aligned to 8 byte boundary as required: %p\n",
&entry->descriptor);
retval = -EINVAL;
goto err_align;
@@ -1827,10 +1813,10 @@ static int tsi148_dma_list_exec(struct vme_dma_list *list)
/* Need to add to pending here */
mutex_unlock(&ctrlr->mtx);
return -EBUSY;
- } else {
- list_add(&list->list, &ctrlr->running);
}
+ list_add(&list->list, &ctrlr->running);
+
/* Get first bus address and write into registers */
entry = list_first_entry(&list->entries, struct tsi148_dma_entry,
list);
@@ -1935,8 +1921,7 @@ static int tsi148_lm_set(struct vme_lm_resource *lm, unsigned long long lm_base,
for (i = 0; i < lm->monitors; i++) {
if (bridge->lm_callback[i]) {
mutex_unlock(&lm->mtx);
- dev_err(tsi148_bridge->parent, "Location monitor "
- "callback attached, can't reset\n");
+ dev_err(tsi148_bridge->parent, "Location monitor callback attached, can't reset\n");
return -EBUSY;
}
}
@@ -1961,7 +1946,7 @@ static int tsi148_lm_set(struct vme_lm_resource *lm, unsigned long long lm_base,
}
if (cycle & VME_SUPER)
- lm_ctl |= TSI148_LCSR_LMAT_SUPR ;
+ lm_ctl |= TSI148_LCSR_LMAT_SUPR;
if (cycle & VME_USER)
lm_ctl |= TSI148_LCSR_LMAT_NPRIV;
if (cycle & VME_PROG)
@@ -2051,8 +2036,7 @@ static int tsi148_lm_attach(struct vme_lm_resource *lm, int monitor,
lm_ctl = ioread32be(bridge->base + TSI148_LCSR_LMAT);
if ((lm_ctl & (TSI148_LCSR_LMAT_PGM | TSI148_LCSR_LMAT_DATA)) == 0) {
mutex_unlock(&lm->mtx);
- dev_err(tsi148_bridge->parent, "Location monitor not properly "
- "configured\n");
+ dev_err(tsi148_bridge->parent, "Location monitor not properly configured\n");
return -EINVAL;
}
@@ -2196,8 +2180,7 @@ static int tsi148_crcsr_init(struct vme_bridge *tsi148_bridge,
VME_CRCSR_BUF_SIZE,
&bridge->crcsr_bus, GFP_KERNEL);
if (!bridge->crcsr_kernel) {
- dev_err(tsi148_bridge->parent, "Failed to allocate memory for "
- "CR/CSR image\n");
+ dev_err(tsi148_bridge->parent, "Failed to allocate memory for CR/CSR image\n");
return -ENOMEM;
}
@@ -2237,8 +2220,7 @@ static int tsi148_crcsr_init(struct vme_bridge *tsi148_bridge,
(vstat * 0x80000), 0x80000, VME_CRCSR, VME_SCT,
VME_D16);
if (retval)
- dev_err(tsi148_bridge->parent, "Configuring flush image"
- " failed\n");
+ dev_err(tsi148_bridge->parent, "Configuring flush image failed\n");
}
return 0;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.