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xen/pcifront: avoid pci_frontend_enable_msix() falsely returning success
authorJan Beulich <JBeulich@suse.com>
Mon, 2 Apr 2012 14:22:39 +0000 (15:22 +0100)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Thu, 19 Apr 2012 21:07:05 +0000 (17:07 -0400)
commit6300aa78aa6038ee857ca76ff1a0746b746578db
tree337d0ce75dc02d37937630d36a03da4f597b7aaetree
parentbb9da7c4485df82590d3f001e3ce34fab5e18229commit | diff
xen/pcifront: avoid pci_frontend_enable_msix() falsely returning success

The original XenoLinux code has always had things this way, and for
compatibility reasons (in particular with a subsequent pciback
adjustment) upstream Linux should behave the same way (allowing for two
distinct error indications to be returned by the backend).

[upstream git commit f09d843]
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
drivers/pci/xen-pcifront.c diff | blob | history
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