From cb983c54739517744e7d4221b5e5f87eae5d296a Mon Sep 17 00:00:00 2001 From: Michael Witten Date: Thu, 14 Jul 2011 20:05:01 +0000 Subject: [PATCH] --- yaml --- r: 263023 b: refs/heads/master c: 1d15afcc73004028f2870ede7a56d590e1ca8ca8 h: refs/heads/master i: 263021: 60ef4163973fa0c0e9dadf28e2e621b77fcc6738 263019: 3c349a09995233c8a5105e34ede46cae905ff7b2 263015: f51d8bc7da4bff110922beebc0d7e50165f95cda 263007: fc46d05ed01db43ac02bc504e118050674c279e6 v: v3 --- [refs] | 2 +- trunk/Documentation/PCI/MSI-HOWTO.txt | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/[refs] b/[refs] index ddedaebb6d32..7d76f2e7b368 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: a2d4d50128279c67d4cf38061206cddc1fc37e75 +refs/heads/master: 1d15afcc73004028f2870ede7a56d590e1ca8ca8 diff --git a/trunk/Documentation/PCI/MSI-HOWTO.txt b/trunk/Documentation/PCI/MSI-HOWTO.txt index 867ed0351106..faf37f9d29dc 100644 --- a/trunk/Documentation/PCI/MSI-HOWTO.txt +++ b/trunk/Documentation/PCI/MSI-HOWTO.txt @@ -118,8 +118,8 @@ switched into MSI mode. The device driver must decide what action to take if pci_enable_msi_block() returns a value less than the number requested. -Some devices can make use of fewer interrupts than the maximum they -request; in this case the driver should call pci_enable_msi_block() +For instance, the driver could still make use of fewer interrupts; +in this case the driver should call pci_enable_msi_block() again. Note that it is not guaranteed to succeed, even when the 'count' has been reduced to the value returned from a previous call to pci_enable_msi_block(). This is because there are multiple constraints