From: Matthew Wilcox Date: Mon, 24 Jun 2013 15:47:34 +0000 (-0400) Subject: NVMe: Return correct value from interrupt handler X-Git-Tag: v3.12-rc1~98^2~15 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e9539f47525ecee05c9f22c3565885f3e9492c52;p=pandora-kernel.git NVMe: Return correct value from interrupt handler The interrupt handler currently reports whether it found any new completion queue entries. If the completion queue is primarily being processed by a method other than the interrupt handler, it may return IRQ_NONE so often that Linux thinks that the interrupt is being falsely triggered. To solve this problem, report whether any completion queue entries have been seen since the last interrupt was received for this queue. Signed-off-by: Matthew Wilcox --- Reading git-diff-tree failed