kernel_samsung_sm7125

jenna

Commit Graph

Author	SHA1	Message	Date
Benjamin Herrenschmidt	616299afce	[PATCH] ppc32: Fix IDE related crash on wakeup I noticed an occasional crash on wakeup from sleep on my powerbook (strangly never happened before, probably timing related) that appears to be due to a dangling interrupt while the chip is put to sleep and beeing reset on wakeup. This patch fixes is by disabling the irq in the ide pmac driver while asleep and only re-enable it after the chip has been fully reset. This is safe to do so as the interrupt of these apple IDE cells is never shared. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>	20 years ago
Linus Torvalds	1da177e4c3	Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!	20 years ago

Author

SHA1

Message

Date

Benjamin Herrenschmidt

616299afce

[PATCH] ppc32: Fix IDE related crash on wakeup

I noticed an occasional crash on wakeup from sleep on my powerbook
(strangly never happened before, probably timing related) that appears to
be due to a dangling interrupt while the chip is put to sleep and beeing
reset on wakeup.

This patch fixes is by disabling the irq in the ide pmac driver while
asleep and only re-enable it after the chip has been fully reset.  This is
safe to do so as the interrupt of these apple IDE cells is never shared.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

20 years ago

Linus Torvalds

1da177e4c3

Linux-2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

20 years ago

2 Commits (594dd2c98101a5dc279153ec806d554e6b8a1e35)