diff options
| author | Meelis Roos <mroos@linux.ee> | 2018-10-12 12:27:51 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-02-20 10:25:47 +0100 |
| commit | a3fadeff71221781ac37cc0ed2cf6a436e6b5091 (patch) | |
| tree | ef530c2abe672dfd3aa1238505e106d407d98da0 /kernel/trace | |
| parent | c56eef69ba249382f4d0ffa47e14387a192b5f70 (diff) | |
alpha: Fix Eiger NR_IRQS to 128
commit bfc913682464f45bc4d6044084e370f9048de9d5 upstream.
Eiger machine vector definition has nr_irqs 128, and working 2.6.26
boot shows SCSI getting IRQ-s 64 and 65. Current kernel boot fails
because Symbios SCSI fails to request IRQ-s and does not find the disks.
It has been broken at least since 3.18 - the earliest I could test with
my gcc-5.
The headers have moved around and possibly another order of defines has
worked in the past - but since 128 seems to be correct and used, fix
arch/alpha/include/asm/irq.h to have NR_IRQS=128 for Eiger.
This fixes 4.19-rc7 boot on my Force Flexor A264 (Eiger subarch).
Cc: stable@vger.kernel.org # v3.18+
Signed-off-by: Meelis Roos <mroos@linux.ee>
Signed-off-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/trace')
0 files changed, 0 insertions, 0 deletions