]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 7e41dd8) | patch
s390: use SPARSE_IRQ
authorSebastian Ott <sebott@linux.vnet.ibm.com>
Thu, 2 Jun 2016 12:57:17 +0000 (14:57 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Mon, 13 Jun 2016 13:58:24 +0000 (15:58 +0200)
commit70903a98ba0b10a3091b9c04647945554a2ec2c9
treef92e172499b0fdb4ab849d02b20d0b2282b3bd2atree | snapshot
parent7e41dd8ce969d2bada8c2bfe6f61794bedd2a0c2commit | diff
s390: use SPARSE_IRQ

Use dynamically allocated irq descriptors on s390 which allows
us to get rid of the s390 specific config option PCI_NR_MSI and
exploit more MSI interrupts. Also the size of the kernel image
is reduced by 131K (using performance_defconfig).

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/Kconfig diff | blob | history
arch/s390/include/asm/irq.h diff | blob | history
arch/s390/kernel/irq.c diff | blob | history
Linux Kernel Source Tree.