kernel: fix some mistakes in ssb patch refresh in r22766, r22767 and r22768.
SVN-Revision: 22774
This commit is contained in:
parent
8b778d5ba3
commit
f313fa0bd7
5 changed files with 5 additions and 139 deletions
|
@ -322,31 +322,6 @@
|
||||||
}
|
}
|
||||||
|
|
||||||
return err;
|
return err;
|
||||||
--- a/drivers/ssb/pci.c
|
|
||||||
+++ b/drivers/ssb/pci.c
|
|
||||||
@@ -17,6 +17,7 @@
|
|
||||||
|
|
||||||
#include <linux/ssb/ssb.h>
|
|
||||||
#include <linux/ssb/ssb_regs.h>
|
|
||||||
+#include <linux/slab.h>
|
|
||||||
#include <linux/pci.h>
|
|
||||||
#include <linux/delay.h>
|
|
||||||
|
|
||||||
@@ -642,6 +643,14 @@ static int ssb_pci_sprom_get(struct ssb_
|
|
||||||
}
|
|
||||||
ssb_dprintk(KERN_INFO PFX "SPROM offset is 0x%x\n", bus->sprom_offset);
|
|
||||||
|
|
||||||
+ if (!ssb_is_sprom_available(bus)) {
|
|
||||||
+ ssb_printk(KERN_ERR PFX "No SPROM available!\n");
|
|
||||||
+ return -ENODEV;
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
+ bus->sprom_offset = (bus->chipco.dev->id.revision < 31) ?
|
|
||||||
+ SSB_SPROM_BASE1 : SSB_SPROM_BASE31;
|
|
||||||
+
|
|
||||||
buf = kcalloc(SSB_SPROMSIZE_WORDS_R123, sizeof(u16), GFP_KERNEL);
|
|
||||||
if (!buf)
|
|
||||||
goto out;
|
|
||||||
--- a/drivers/ssb/pcihost_wrapper.c
|
--- a/drivers/ssb/pcihost_wrapper.c
|
||||||
+++ b/drivers/ssb/pcihost_wrapper.c
|
+++ b/drivers/ssb/pcihost_wrapper.c
|
||||||
@@ -12,6 +12,7 @@
|
@@ -12,6 +12,7 @@
|
||||||
|
@ -664,26 +639,6 @@
|
||||||
if (err)
|
if (err)
|
||||||
ssb_printk(KERN_ERR PFX "SPROM write: Could not thaw all devices\n");
|
ssb_printk(KERN_ERR PFX "SPROM write: Could not thaw all devices\n");
|
||||||
out_unlock:
|
out_unlock:
|
||||||
@@ -192,5 +189,19 @@ bool ssb_is_sprom_available(struct ssb_b
|
|
||||||
bus->chipco.dev->id.revision >= 31)
|
|
||||||
return bus->chipco.capabilities & SSB_CHIPCO_CAP_SPROM;
|
|
||||||
|
|
||||||
+ return true;
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
+/* http://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */
|
|
||||||
+bool ssb_is_sprom_available(struct ssb_bus *bus)
|
|
||||||
+{
|
|
||||||
+ /* status register only exists on chipcomon rev >= 11 and we need check
|
|
||||||
+ for >= 31 only */
|
|
||||||
+ /* this routine differs from specs as we do not access SPROM directly
|
|
||||||
+ on PCMCIA */
|
|
||||||
+ if (bus->bustype == SSB_BUSTYPE_PCI &&
|
|
||||||
+ bus->chipco.dev->id.revision >= 31)
|
|
||||||
+ return bus->chipco.capabilities & SSB_CHIPCO_CAP_SPROM;
|
|
||||||
+
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
--- a/drivers/ssb/ssb_private.h
|
--- a/drivers/ssb/ssb_private.h
|
||||||
+++ b/drivers/ssb/ssb_private.h
|
+++ b/drivers/ssb/ssb_private.h
|
||||||
@@ -176,19 +176,27 @@ extern const struct ssb_sprom *ssb_get_f
|
@@ -176,19 +176,27 @@ extern const struct ssb_sprom *ssb_get_f
|
||||||
|
@ -762,16 +717,6 @@
|
||||||
|
|
||||||
/* See enum ssb_quirks */
|
/* See enum ssb_quirks */
|
||||||
unsigned int quirks;
|
unsigned int quirks;
|
||||||
@@ -393,6 +397,9 @@ extern void ssb_bus_unregister(struct ss
|
|
||||||
|
|
||||||
/* Does the device have an SPROM? */
|
|
||||||
extern bool ssb_is_sprom_available(struct ssb_bus *bus);
|
|
||||||
+
|
|
||||||
+/* Does the device have an SPROM? */
|
|
||||||
+extern bool ssb_is_sprom_available(struct ssb_bus *bus);
|
|
||||||
|
|
||||||
/* Set a fallback SPROM.
|
|
||||||
* See kdoc at the function definition for complete documentation. */
|
|
||||||
--- a/include/linux/ssb/ssb_regs.h
|
--- a/include/linux/ssb/ssb_regs.h
|
||||||
+++ b/include/linux/ssb/ssb_regs.h
|
+++ b/include/linux/ssb/ssb_regs.h
|
||||||
@@ -198,63 +198,63 @@
|
@@ -198,63 +198,63 @@
|
||||||
|
|
|
@ -10,7 +10,7 @@
|
||||||
bool ssb_is_sprom_available(struct ssb_bus *bus)
|
bool ssb_is_sprom_available(struct ssb_bus *bus)
|
||||||
--- a/include/linux/ssb/ssb.h
|
--- a/include/linux/ssb/ssb.h
|
||||||
+++ b/include/linux/ssb/ssb.h
|
+++ b/include/linux/ssb/ssb.h
|
||||||
@@ -404,6 +404,7 @@ extern bool ssb_is_sprom_available(struc
|
@@ -401,6 +401,7 @@ extern bool ssb_is_sprom_available(struc
|
||||||
/* Set a fallback SPROM.
|
/* Set a fallback SPROM.
|
||||||
* See kdoc at the function definition for complete documentation. */
|
* See kdoc at the function definition for complete documentation. */
|
||||||
extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom);
|
extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom);
|
||||||
|
|
|
@ -115,26 +115,6 @@
|
||||||
}
|
}
|
||||||
|
|
||||||
return err;
|
return err;
|
||||||
--- a/drivers/ssb/sprom.c
|
|
||||||
+++ b/drivers/ssb/sprom.c
|
|
||||||
@@ -190,3 +190,17 @@ bool ssb_is_sprom_available(struct ssb_b
|
|
||||||
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
+
|
|
||||||
+/* http://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */
|
|
||||||
+bool ssb_is_sprom_available(struct ssb_bus *bus)
|
|
||||||
+{
|
|
||||||
+ /* status register only exists on chipcomon rev >= 11 and we need check
|
|
||||||
+ for >= 31 only */
|
|
||||||
+ /* this routine differs from specs as we do not access SPROM directly
|
|
||||||
+ on PCMCIA */
|
|
||||||
+ if (bus->bustype == SSB_BUSTYPE_PCI &&
|
|
||||||
+ bus->chipco.dev->id.revision >= 31)
|
|
||||||
+ return bus->chipco.capabilities & SSB_CHIPCO_CAP_SPROM;
|
|
||||||
+
|
|
||||||
+ return true;
|
|
||||||
+}
|
|
||||||
--- a/drivers/ssb/ssb_private.h
|
--- a/drivers/ssb/ssb_private.h
|
||||||
+++ b/drivers/ssb/ssb_private.h
|
+++ b/drivers/ssb/ssb_private.h
|
||||||
@@ -196,7 +196,7 @@ extern int ssb_devices_thaw(struct ssb_f
|
@@ -196,7 +196,7 @@ extern int ssb_devices_thaw(struct ssb_f
|
||||||
|
@ -154,26 +134,6 @@
|
||||||
+#endif /* CONFIG_SSB_B43_PCI_BRIDGE */
|
+#endif /* CONFIG_SSB_B43_PCI_BRIDGE */
|
||||||
|
|
||||||
#endif /* LINUX_SSB_PRIVATE_H_ */
|
#endif /* LINUX_SSB_PRIVATE_H_ */
|
||||||
--- a/include/linux/ssb/ssb.h
|
|
||||||
+++ b/include/linux/ssb/ssb.h
|
|
||||||
@@ -305,6 +305,7 @@ struct ssb_bus {
|
|
||||||
/* ID information about the Chip. */
|
|
||||||
u16 chip_id;
|
|
||||||
u16 chip_rev;
|
|
||||||
+ u16 sprom_offset;
|
|
||||||
u16 sprom_size; /* number of words in sprom */
|
|
||||||
u16 sprom_offset;
|
|
||||||
u8 chip_package;
|
|
||||||
@@ -395,6 +396,9 @@ extern int ssb_bus_sdiobus_register(stru
|
|
||||||
|
|
||||||
extern void ssb_bus_unregister(struct ssb_bus *bus);
|
|
||||||
|
|
||||||
+/* Does the device have an SPROM? */
|
|
||||||
+extern bool ssb_is_sprom_available(struct ssb_bus *bus);
|
|
||||||
+
|
|
||||||
/* Set a fallback SPROM.
|
|
||||||
* See kdoc at the function definition for complete documentation. */
|
|
||||||
extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom);
|
|
||||||
--- a/include/linux/ssb/ssb_driver_chipcommon.h
|
--- a/include/linux/ssb/ssb_driver_chipcommon.h
|
||||||
+++ b/include/linux/ssb/ssb_driver_chipcommon.h
|
+++ b/include/linux/ssb/ssb_driver_chipcommon.h
|
||||||
@@ -54,6 +54,7 @@
|
@@ -54,6 +54,7 @@
|
||||||
|
|
|
@ -527,35 +527,6 @@
|
||||||
/* Helper to extract some _offset, which is one of the SSB_SPROM_XXX defines. */
|
/* Helper to extract some _offset, which is one of the SSB_SPROM_XXX defines. */
|
||||||
#define SPEX16(_outvar, _offset, _mask, _shift) \
|
#define SPEX16(_outvar, _offset, _mask, _shift) \
|
||||||
out->_outvar = ((in[SPOFF(_offset)] & (_mask)) >> (_shift))
|
out->_outvar = ((in[SPOFF(_offset)] & (_mask)) >> (_shift))
|
||||||
@@ -623,6 +623,28 @@ static int ssb_pci_sprom_get(struct ssb_
|
|
||||||
|
|
||||||
if (!ssb_is_sprom_available(bus)) {
|
|
||||||
ssb_printk(KERN_ERR PFX "No SPROM available!\n");
|
|
||||||
+ return -ENODEV;
|
|
||||||
+ }
|
|
||||||
+ if (bus->chipco.dev) { /* can be unavailible! */
|
|
||||||
+ /*
|
|
||||||
+ * get SPROM offset: SSB_SPROM_BASE1 except for
|
|
||||||
+ * chipcommon rev >= 31 or chip ID is 0x4312 and
|
|
||||||
+ * chipcommon status & 3 == 2
|
|
||||||
+ */
|
|
||||||
+ if (bus->chipco.dev->id.revision >= 31)
|
|
||||||
+ bus->sprom_offset = SSB_SPROM_BASE31;
|
|
||||||
+ else if (bus->chip_id == 0x4312 &&
|
|
||||||
+ (bus->chipco.status & 0x03) == 2)
|
|
||||||
+ bus->sprom_offset = SSB_SPROM_BASE31;
|
|
||||||
+ else
|
|
||||||
+ bus->sprom_offset = SSB_SPROM_BASE1;
|
|
||||||
+ } else {
|
|
||||||
+ bus->sprom_offset = SSB_SPROM_BASE1;
|
|
||||||
+ }
|
|
||||||
+ ssb_dprintk(KERN_INFO PFX "SPROM offset is 0x%x\n", bus->sprom_offset);
|
|
||||||
+
|
|
||||||
+ if (!ssb_is_sprom_available(bus)) {
|
|
||||||
+ ssb_printk(KERN_ERR PFX "No SPROM available!\n");
|
|
||||||
return -ENODEV;
|
|
||||||
}
|
|
||||||
if (bus->chipco.dev) { /* can be unavailible! */
|
|
||||||
--- a/include/linux/ssb/ssb.h
|
--- a/include/linux/ssb/ssb.h
|
||||||
+++ b/include/linux/ssb/ssb.h
|
+++ b/include/linux/ssb/ssb.h
|
||||||
@@ -167,7 +167,7 @@ struct ssb_device {
|
@@ -167,7 +167,7 @@ struct ssb_device {
|
||||||
|
@ -567,17 +538,7 @@
|
||||||
|
|
||||||
struct ssb_bus *bus;
|
struct ssb_bus *bus;
|
||||||
struct ssb_device_id id;
|
struct ssb_device_id id;
|
||||||
@@ -398,6 +398,9 @@ extern void ssb_bus_unregister(struct ss
|
@@ -470,14 +470,6 @@ extern u32 ssb_dma_translation(struct ss
|
||||||
/* Does the device have an SPROM? */
|
|
||||||
extern bool ssb_is_sprom_available(struct ssb_bus *bus);
|
|
||||||
|
|
||||||
+/* Does the device have an SPROM? */
|
|
||||||
+extern bool ssb_is_sprom_available(struct ssb_bus *bus);
|
|
||||||
+
|
|
||||||
/* Set a fallback SPROM.
|
|
||||||
* See kdoc at the function definition for complete documentation. */
|
|
||||||
extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom);
|
|
||||||
@@ -470,14 +473,6 @@ extern u32 ssb_dma_translation(struct ss
|
|
||||||
#define SSB_DMA_TRANSLATION_MASK 0xC0000000
|
#define SSB_DMA_TRANSLATION_MASK 0xC0000000
|
||||||
#define SSB_DMA_TRANSLATION_SHIFT 30
|
#define SSB_DMA_TRANSLATION_SHIFT 30
|
||||||
|
|
||||||
|
@ -592,7 +553,7 @@
|
||||||
static inline void __cold __ssb_dma_not_implemented(struct ssb_device *dev)
|
static inline void __cold __ssb_dma_not_implemented(struct ssb_device *dev)
|
||||||
{
|
{
|
||||||
#ifdef CONFIG_SSB_DEBUG
|
#ifdef CONFIG_SSB_DEBUG
|
||||||
@@ -486,155 +481,6 @@ static inline void __cold __ssb_dma_not_
|
@@ -486,155 +478,6 @@ static inline void __cold __ssb_dma_not_
|
||||||
#endif /* DEBUG */
|
#endif /* DEBUG */
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
@ -10,7 +10,7 @@
|
||||||
bool ssb_is_sprom_available(struct ssb_bus *bus)
|
bool ssb_is_sprom_available(struct ssb_bus *bus)
|
||||||
--- a/include/linux/ssb/ssb.h
|
--- a/include/linux/ssb/ssb.h
|
||||||
+++ b/include/linux/ssb/ssb.h
|
+++ b/include/linux/ssb/ssb.h
|
||||||
@@ -404,6 +404,7 @@ extern bool ssb_is_sprom_available(struc
|
@@ -401,6 +401,7 @@ extern bool ssb_is_sprom_available(struc
|
||||||
/* Set a fallback SPROM.
|
/* Set a fallback SPROM.
|
||||||
* See kdoc at the function definition for complete documentation. */
|
* See kdoc at the function definition for complete documentation. */
|
||||||
extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom);
|
extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom);
|
||||||
|
|
Loading…
Reference in a new issue