| commit | afdb06f84920c4949da904b045cdd105caf2579c | |
| author | Jan Kiszka <jan.kiszka@siemens.com> | |
| Fri, 7 Oct 2011 07:19:42 +0000 (7 09:19 +0200) | ||
| committer | Blue Swirl <blauwirbel@gmail.com> | |
| Sun, 16 Oct 2011 11:11:04 +0000 (16 11:11 +0000) | ||
| tree | 4b5cf8ca8cb059375724fb6e173ed87299669c08 | treesnapshot (tar.gz zip) |
| parent | 2e2b22749985f81f33f79c5cab8994ea45bb9a2b | commitdiff |
i8259: Do not update IRQ output after spurious pic_poll_read
If pic_poll_read finds no pending IRQ and return a spurious one instead,
no PIC state is changed, thus we do not need to call pic_update_irq.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
If pic_poll_read finds no pending IRQ and return a spurious one instead,
no PIC state is changed, thus we do not need to call pic_update_irq.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
| hw/i8259.c | diffblobblamehistory |