The patch titled
isdn: work around excessive udelay()
has been removed from the -mm tree. Its filename is
isdn-work-around-excessive-udelay.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: isdn: work around excessive udelay()
From: Andrew Morton <akpm@xxxxxxxx>
As reported in http://bugzilla.kernel.org/show_bug.cgi?id=6970, ISDN can issue
excessively-long udelays, which triggers a build-time error on ARM.
This is very sucky of ISDN, but I doubt if anyone is going to suddenly fix it.
So change the macro to do the microsecond counting itself.
Cc: <tch@xxxxxxxx>
Cc: Karsten Keil <kkeil@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/isdn/hisax/hisax.h | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff -puN drivers/isdn/hisax/hisax.h~isdn-work-around-excessive-udelay drivers/isdn/hisax/hisax.h
--- a/drivers/isdn/hisax/hisax.h~isdn-work-around-excessive-udelay
+++ a/drivers/isdn/hisax/hisax.h
@@ -1316,7 +1316,18 @@ void dlogframe(struct IsdnCardState *cs,
void iecpy(u_char * dest, u_char * iestart, int ieoffset);
#endif /* __KERNEL__ */
-#define HZDELAY(jiffs) {int tout = jiffs; while (tout--) udelay(1000000/HZ);}
+/*
+ * Busywait delay for `jiffs' jiffies
+ */
+#define HZDELAY(jiffs) do { \
+ int tout = jiffs; \
+ \
+ while (tout--) { \
+ int loops = USEC_PER_SEC / HZ; \
+ while (loops--) \
+ udelay(1); \
+ } \
+ } while (0)
int ll_run(struct IsdnCardState *cs, int addfeatures);
int CallcNew(void);
_
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git-watchdog-fixup.patch
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