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path: root/drivers/ssb/pci.c
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Diffstat (limited to 'drivers/ssb/pci.c')
-rw-r--r--drivers/ssb/pci.c75
1 files changed, 33 insertions, 42 deletions
diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c
index 77b551da5728..84807a9b4b13 100644
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -15,14 +15,14 @@
* Licensed under the GNU/GPL. See COPYING for details.
*/
+#include "ssb_private.h"
+
#include <linux/ssb/ssb.h>
#include <linux/ssb/ssb_regs.h>
#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/delay.h>
-#include "ssb_private.h"
-
/* Define the following to 1 to enable a printk on each coreswitch. */
#define SSB_VERBOSE_PCICORESWITCH_DEBUG 0
@@ -56,7 +56,7 @@ int ssb_pci_switch_coreidx(struct ssb_bus *bus, u8 coreidx)
}
return 0;
error:
- ssb_err("Failed to switch to core %u\n", coreidx);
+ pr_err("Failed to switch to core %u\n", coreidx);
return -ENODEV;
}
@@ -67,9 +67,8 @@ int ssb_pci_switch_core(struct ssb_bus *bus,
unsigned long flags;
#if SSB_VERBOSE_PCICORESWITCH_DEBUG
- ssb_info("Switching to %s core, index %d\n",
- ssb_core_name(dev->id.coreid),
- dev->core_index);
+ pr_info("Switching to %s core, index %d\n",
+ ssb_core_name(dev->id.coreid), dev->core_index);
#endif
spin_lock_irqsave(&bus->bar_lock, flags);
@@ -161,7 +160,7 @@ out:
return err;
err_pci:
- printk(KERN_ERR PFX "Error: ssb_pci_xtal() could not access PCI config space!\n");
+ pr_err("Error: ssb_pci_xtal() could not access PCI config space!\n");
err = -EBUSY;
goto out;
}
@@ -286,7 +285,7 @@ static int sprom_do_write(struct ssb_bus *bus, const u16 *sprom)
u32 spromctl;
u16 size = bus->sprom_size;
- ssb_notice("Writing SPROM. Do NOT turn off the power! Please stand by...\n");
+ pr_notice("Writing SPROM. Do NOT turn off the power! Please stand by...\n");
err = pci_read_config_dword(pdev, SSB_SPROMCTL, &spromctl);
if (err)
goto err_ctlreg;
@@ -294,17 +293,17 @@ static int sprom_do_write(struct ssb_bus *bus, const u16 *sprom)
err = pci_write_config_dword(pdev, SSB_SPROMCTL, spromctl);
if (err)
goto err_ctlreg;
- ssb_notice("[ 0%%");
+ pr_notice("[ 0%%");
msleep(500);
for (i = 0; i < size; i++) {
if (i == size / 4)
- ssb_cont("25%%");
+ pr_cont("25%%");
else if (i == size / 2)
- ssb_cont("50%%");
+ pr_cont("50%%");
else if (i == (size * 3) / 4)
- ssb_cont("75%%");
+ pr_cont("75%%");
else if (i % 2)
- ssb_cont(".");
+ pr_cont(".");
writew(sprom[i], bus->mmio + bus->sprom_offset + (i * 2));
mmiowb();
msleep(20);
@@ -317,12 +316,12 @@ static int sprom_do_write(struct ssb_bus *bus, const u16 *sprom)
if (err)
goto err_ctlreg;
msleep(500);
- ssb_cont("100%% ]\n");
- ssb_notice("SPROM written\n");
+ pr_cont("100%% ]\n");
+ pr_notice("SPROM written\n");
return 0;
err_ctlreg:
- ssb_err("Could not access SPROM control register.\n");
+ pr_err("Could not access SPROM control register.\n");
return err;
}
@@ -816,7 +815,7 @@ static int sprom_extract(struct ssb_bus *bus, struct ssb_sprom *out,
memset(out, 0, sizeof(*out));
out->revision = in[size - 1] & 0x00FF;
- ssb_dbg("SPROM revision %d detected\n", out->revision);
+ pr_debug("SPROM revision %d detected\n", out->revision);
memset(out->et0mac, 0xFF, 6); /* preset et0 and et1 mac */
memset(out->et1mac, 0xFF, 6);
@@ -825,7 +824,7 @@ static int sprom_extract(struct ssb_bus *bus, struct ssb_sprom *out,
* number stored in the SPROM.
* Always extract r1. */
out->revision = 1;
- ssb_dbg("SPROM treated as revision %d\n", out->revision);
+ pr_debug("SPROM treated as revision %d\n", out->revision);
}
switch (out->revision) {
@@ -842,8 +841,8 @@ static int sprom_extract(struct ssb_bus *bus, struct ssb_sprom *out,
sprom_extract_r8(out, in);
break;
default:
- ssb_warn("Unsupported SPROM revision %d detected. Will extract v1\n",
- out->revision);
+ pr_warn("Unsupported SPROM revision %d detected. Will extract v1\n",
+ out->revision);
out->revision = 1;
sprom_extract_r123(out, in);
}
@@ -863,7 +862,7 @@ static int ssb_pci_sprom_get(struct ssb_bus *bus,
u16 *buf;
if (!ssb_is_sprom_available(bus)) {
- ssb_err("No SPROM available!\n");
+ pr_err("No SPROM available!\n");
return -ENODEV;
}
if (bus->chipco.dev) { /* can be unavailable! */
@@ -882,7 +881,7 @@ static int ssb_pci_sprom_get(struct ssb_bus *bus,
} else {
bus->sprom_offset = SSB_SPROM_BASE1;
}
- ssb_dbg("SPROM offset is 0x%x\n", bus->sprom_offset);
+ pr_debug("SPROM offset is 0x%x\n", bus->sprom_offset);
buf = kcalloc(SSB_SPROMSIZE_WORDS_R123, sizeof(u16), GFP_KERNEL);
if (!buf)
@@ -907,16 +906,16 @@ static int ssb_pci_sprom_get(struct ssb_bus *bus,
* available for this device in some other storage */
err = ssb_fill_sprom_with_fallback(bus, sprom);
if (err) {
- ssb_warn("WARNING: Using fallback SPROM failed (err %d)\n",
- err);
+ pr_warn("WARNING: Using fallback SPROM failed (err %d)\n",
+ err);
goto out_free;
} else {
- ssb_dbg("Using SPROM revision %d provided by platform\n",
- sprom->revision);
+ pr_debug("Using SPROM revision %d provided by platform\n",
+ sprom->revision);
err = 0;
goto out_free;
}
- ssb_warn("WARNING: Invalid SPROM CRC (corrupt SPROM)\n");
+ pr_warn("WARNING: Invalid SPROM CRC (corrupt SPROM)\n");
}
}
err = sprom_extract(bus, sprom, buf, bus->sprom_size);
@@ -947,14 +946,12 @@ out:
return err;
}
-#ifdef CONFIG_SSB_DEBUG
static int ssb_pci_assert_buspower(struct ssb_bus *bus)
{
if (likely(bus->powered_up))
return 0;
- printk(KERN_ERR PFX "FATAL ERROR: Bus powered down "
- "while accessing PCI MMIO space\n");
+ pr_err("FATAL ERROR: Bus powered down while accessing PCI MMIO space\n");
if (bus->power_warn_count <= 10) {
bus->power_warn_count++;
dump_stack();
@@ -962,12 +959,6 @@ static int ssb_pci_assert_buspower(struct ssb_bus *bus)
return -ENODEV;
}
-#else /* DEBUG */
-static inline int ssb_pci_assert_buspower(struct ssb_bus *bus)
-{
- return 0;
-}
-#endif /* DEBUG */
static u8 ssb_pci_read8(struct ssb_device *dev, u16 offset)
{
@@ -1026,15 +1017,15 @@ static void ssb_pci_block_read(struct ssb_device *dev, void *buffer,
ioread8_rep(addr, buffer, count);
break;
case sizeof(u16):
- SSB_WARN_ON(count & 1);
+ WARN_ON(count & 1);
ioread16_rep(addr, buffer, count >> 1);
break;
case sizeof(u32):
- SSB_WARN_ON(count & 3);
+ WARN_ON(count & 3);
ioread32_rep(addr, buffer, count >> 2);
break;
default:
- SSB_WARN_ON(1);
+ WARN_ON(1);
}
return;
@@ -1100,15 +1091,15 @@ static void ssb_pci_block_write(struct ssb_device *dev, const void *buffer,
iowrite8_rep(addr, buffer, count);
break;
case sizeof(u16):
- SSB_WARN_ON(count & 1);
+ WARN_ON(count & 1);
iowrite16_rep(addr, buffer, count >> 1);
break;
case sizeof(u32):
- SSB_WARN_ON(count & 3);
+ WARN_ON(count & 3);
iowrite32_rep(addr, buffer, count >> 2);
break;
default:
- SSB_WARN_ON(1);
+ WARN_ON(1);
}
}
#endif /* CONFIG_SSB_BLOCKIO */
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-02 13:30:54 +0300