From mboxrd@z Thu Jan 1 00:00:00 1970 From: "K. Y. Srinivasan" Subject: [PATCH 4/8] Staging: hv: vmbus: Do not enable auto eoi Date: Mon, 15 Aug 2011 15:12:03 -0700 Message-ID: <1313446327-10650-4-git-send-email-kys@microsoft.com> References: <1313446210-10611-1-git-send-email-kys@microsoft.com> <1313446327-10650-1-git-send-email-kys@microsoft.com> Return-path: In-Reply-To: <1313446327-10650-1-git-send-email-kys@microsoft.com> Sender: linux-kernel-owner@vger.kernel.org To: gregkh@suse.de, linux-kernel@vger.kernel.org, devel@linuxdriverproject.org, virtualization@lists.osdl.org Cc: "K. Y. Srinivasan" , Haiyang Zhang List-Id: virtualization@lists.linuxfoundation.org The standard interrupt handling in Linux issues an eoi when the interrupt handling is done. So, setup the vmbus interrupt without enabling auto eoi. Signed-off-by: K. Y. Srinivasan Signed-off-by: Haiyang Zhang --- drivers/staging/hv/hv.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/staging/hv/hv.c b/drivers/staging/hv/hv.c index 14e6315..3b0f9f4 100644 --- a/drivers/staging/hv/hv.c +++ b/drivers/staging/hv/hv.c @@ -370,7 +370,7 @@ void hv_synic_init(void *irqarg) shared_sint.as_uint64 = 0; shared_sint.vector = irq_vector; /* HV_SHARED_SINT_IDT_VECTOR + 0x20; */ shared_sint.masked = false; - shared_sint.auto_eoi = true; + shared_sint.auto_eoi = false; wrmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, shared_sint.as_uint64); -- 1.7.4.1