Revision 38a1dfda8e77d7ba74c94d06d8bc41ba98a4bc8c authored by Bryan O'Donoghue on 22 January 2015, 22:58:49 UTC, committed by Thomas Gleixner on 23 January 2015, 09:20:30 UTC
Commit 0dbc6078c06bc0 ('x86, build, pci: Fix PCI_MSI build on !SMP')
introduced the dependency that X86_UP_APIC is only available when
PCI_MSI is false. This effectively prevents PCI_MSI support on 32bit
UP systems because it disables both APIC and IO-APIC. But APIC support
is architecturally required for PCI_MSI.
The intention of the patch was to enforce APIC support when PCI_MSI is
enabled, but failed to do so.
Remove the !PCI_MSI dependency from X86_UP_APIC and enforce
X86_UP_APIC when PCI_MSI support is enabled on 32bit UP systems.
[ tglx: Massaged changelog ]
Fixes 0dbc6078c06bc0 'x86, build, pci: Fix PCI_MSI build on !SMP'
Signed-off-by: Bryan O'Donoghue <pure.logic@nexus-software.ie>
Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: stable@vger.kernel.org
Link: http://lkml.kernel.org/r/1421967529-9037-1-git-send-email-pure.logic@nexus-software.ie
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
1 parent 31bb772
| File | Mode | Size |
|---|---|---|
| Kconfig | -rw-r--r-- | 576 bytes |
| Makefile | -rw-r--r-- | 274 bytes |
| channel.c | -rw-r--r-- | 22.4 KB |
| channel_mgmt.c | -rw-r--r-- | 23.6 KB |
| connection.c | -rw-r--r-- | 12.0 KB |
| hv.c | -rw-r--r-- | 10.5 KB |
| hv_balloon.c | -rw-r--r-- | 36.8 KB |
| hv_fcopy.c | -rw-r--r-- | 10.8 KB |
| hv_kvp.c | -rw-r--r-- | 18.1 KB |
| hv_snapshot.c | -rw-r--r-- | 7.2 KB |
| hv_util.c | -rw-r--r-- | 10.8 KB |
| hyperv_vmbus.h | -rw-r--r-- | 16.7 KB |
| ring_buffer.c | -rw-r--r-- | 13.0 KB |
| vmbus_drv.c | -rw-r--r-- | 24.3 KB |
Computing file changes ...
