The patch titled
genirq-i386-irq-remove-the-msi-assumption-that-irq-==-vector-fix
has been removed from the -mm tree. Its filename is
genirq-i386-irq-remove-the-msi-assumption-that-irq-==-vector-fix.patch
This patch was dropped because it was folded into genirq-i386-irq-remove-the-msi-assumption-that-irq-==-vector.patch
------------------------------------------------------
Subject: genirq-i386-irq-remove-the-msi-assumption-that-irq-==-vector-fix
From: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>
Rajesh Shah <rajesh.shah@xxxxxxxxx> writes:
> On Tue, Jun 20, 2006 at 04:24:35PM -0600, Eric W. Biederman wrote:
>>
>> The primary aim of this patch is to remove maintenances problems caused
>> by the irq infrastructure. The two big issues I address are an
>> artificially small cap on the number of irqs, and that MSI assumes
>> vector == irq. My primary focus is on x86_64 but I have touched
>> other architectures where necessary to keep them from breaking.
>>
> The MSI portions of this patchset is similar to the MSI cleanup
> I was working on. I'll drop my patchkit and instead comment on
> the relevant patches in this kit.
>
> I got a couple of minor compile errors on i386 (kernel/io_apic.c).
> I fixed them up by hand and the resulting kernel booted and
> worked with MSI in the limited testing I've done so far.
Somewhere in the final round of cleanups I missed these two
one liners. This is what it takes to fix the i386 build.
Cc: Ingo Molnar <mingo@xxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Cc: Rajesh Shah <rajesh.shah@xxxxxxxxx>
Cc: Andi Kleen <ak@xxxxxx>
Cc: "Protasevich, Natalie" <Natalie.Protasevich@xxxxxxxxxx>
Cc: "Luck, Tony" <tony.luck@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
arch/i386/kernel/io_apic.c | 1 -
1 file changed, 1 deletion(-)
diff -puN arch/i386/kernel/io_apic.c~genirq-i386-irq-remove-the-msi-assumption-that-irq-==-vector-fix arch/i386/kernel/io_apic.c
--- a/arch/i386/kernel/io_apic.c~genirq-i386-irq-remove-the-msi-assumption-that-irq-==-vector-fix
+++ a/arch/i386/kernel/io_apic.c
@@ -1172,7 +1172,6 @@ next:
if (current_vector >= FIRST_SYSTEM_VECTOR) {
offset++;
if (!(offset%8)) {
- spin_unlock_irqrestore(&vector_lock, flags);
return -ENOSPC;
}
current_vector = FIRST_DEVICE_VECTOR + offset;
_
Patches currently in -mm which might be from ebiederm@xxxxxxxxxxxx are
origin.patch
proc-sysctl-add-_proc_do_string-helper.patch
namespaces-add-nsproxy.patch
namespaces-add-nsproxy-dont-include-compileh.patch
namespaces-incorporate-fs-namespace-into-nsproxy.patch
namespaces-utsname-introduce-temporary-helpers.patch
namespaces-utsname-switch-to-using-uts-namespaces.patch
namespaces-utsname-use-init_utsname-when-appropriate.patch
namespaces-utsname-implement-utsname-namespaces.patch
namespaces-utsname-sysctl-hack.patch
namespaces-utsname-remove-system_utsname.patch
namespaces-utsname-implement-clone_newuts-flag.patch
uts-copy-nsproxy-only-when-needed.patch
ipc-namespace-core.patch
ipc-namespace-utils.patch
genirq-irq-convert-the-move_irq-flag-from-a-32bit-word-to-a-single-bit.patch
genirq-irq-add-moved_masked_irq.patch
genirq-x86_64-irq-reenable-migrating-irqs-to-other-cpus.patch
genirq-msi-simplify-msi-enable-and-disable.patch
genirq-msi-make-the-msi-boolean-tests-return-either-0-or-1.patch
genirq-msi-implement-helper-functions-read_msi_msg-and-write_msi_msg.patch
genirq-msi-refactor-the-msi_ops.patch
genirq-msi-simplify-the-msi-irq-limit-policy.patch
genirq-irq-add-a-dynamic-irq-creation-api.patch
genirq-ia64-irq-dynamic-irq-support.patch
genirq-i386-irq-dynamic-irq-support.patch
genirq-x86_64-irq-dynamic-irq-support.patch
genirq-msi-make-the-msi-code-irq-based-and-not-vector-based.patch
genirq-x86_64-irq-move-msi-message-composition-into-io_apicc.patch
genirq-i386-irq-move-msi-message-composition-into-io_apicc.patch
genirq-msi-only-build-msi-apicc-on-ia64.patch
genirq-x86_64-irq-remove-the-msi-assumption-that-irq-==-vector.patch
genirq-i386-irq-remove-the-msi-assumption-that-irq-==-vector.patch
genirq-i386-irq-remove-the-msi-assumption-that-irq-==-vector-fix.patch
genirq-i386-irq-remove-the-msi-assumption-that-irq-==-vector-fix-tidies.patch
genirq-irq-remove-msi-hacks.patch
genirq-irq-generalize-the-check-for-hardirq_bits.patch
genirq-x86_64-irq-make-the-external-irq-handlers-report-their-vector-not-the-irq-number.patch
genirq-x86_64-irq-make-vector_irq-per-cpu.patch
genirq-x86_64-irq-kill-gsi_irq_sharing.patch
genirq-x86_64-irq-kill-irq-compression.patch
pidhash-temporary-debug-checks.patch
-
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