diff options
Diffstat (limited to 'target/linux/generic/patches-2.6.32/975-ssb_update.patch')
| -rw-r--r-- | target/linux/generic/patches-2.6.32/975-ssb_update.patch | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/target/linux/generic/patches-2.6.32/975-ssb_update.patch b/target/linux/generic/patches-2.6.32/975-ssb_update.patch index e9568f4..373df1a 100644 --- a/target/linux/generic/patches-2.6.32/975-ssb_update.patch +++ b/target/linux/generic/patches-2.6.32/975-ssb_update.patch @@ -322,31 +322,6 @@ } 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 +++ b/drivers/ssb/pcihost_wrapper.c @@ -12,6 +12,7 @@ @@ -664,26 +639,6 @@ if (err) ssb_printk(KERN_ERR PFX "SPROM write: Could not thaw all devices\n"); 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 +++ b/drivers/ssb/ssb_private.h @@ -176,19 +176,27 @@ extern const struct ssb_sprom *ssb_get_f @@ -762,16 +717,6 @@ /* See enum ssb_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 +++ b/include/linux/ssb/ssb_regs.h @@ -198,63 +198,63 @@ |