broadcom-wl: hack to work around a bug in the PCIe controller

Thank you nlh This closes #12930. SVN-Revision: 35767
2024-12-20 22:23:27 +00:00 · 2013-02-24 18:01:06 +00:00 · 2013-02-24 18:01:06 +00:00 · 26e9830eac
commit 26e9830eac
parent 58eea9dc28
1 changed files with 12 additions and 0 deletions
--- a/package/broadcom-wl/patches/913-avoid-dbe-on-ifs_ctl-readw-hack.patch
+++ b/package/broadcom-wl/patches/913-avoid-dbe-on-ifs_ctl-readw-hack.patch
@ -0,0 +1,12 @@
+--- a/driver/linux_osl.c
+++ b/driver/linux_osl.c
+@@ -723,6 +723,9 @@ osl_readl(volatile uint32 *r)
+ uint16
+ osl_readw(volatile uint16 *r)
+ {
+	uint32 addr = (uintptr)r & 0xffff3fff;
+	if (addr == 0xa8000688)	/* ifs_ctl */
+		readl(r);
+ 	return (readw(r));
+ }
+