From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:34413) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cMsyz-0008F0-RD for qemu-devel@nongnu.org; Fri, 30 Dec 2016 03:56:14 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cMsyz-0008BS-5Z for qemu-devel@nongnu.org; Fri, 30 Dec 2016 03:56:13 -0500 Received: from mx1.redhat.com ([209.132.183.28]:33132) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cMsyy-0008BJ-W8 for qemu-devel@nongnu.org; Fri, 30 Dec 2016 03:56:13 -0500 From: Peter Xu Date: Fri, 30 Dec 2016 16:55:53 +0800 Message-Id: <1483088160-6714-2-git-send-email-peterx@redhat.com> In-Reply-To: <1483088160-6714-1-git-send-email-peterx@redhat.com> References: <1483088160-6714-1-git-send-email-peterx@redhat.com> Subject: [Qemu-devel] [kvm-unit-tests PATCH 1/8] pci: introduce pci_intx_line() List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org, kvm@vger.kernel.org Cc: Jan Kiszka , Paolo Bonzini , agordeev@redhat.com, =?UTF-8?q?Radim=20Kr=C4=8Dm=C3=A1=C5=99?= , Andrew Jones , peterx@redhat.com To fetch INTx irq line number. Signed-off-by: Peter Xu --- lib/pci.c | 5 +++++ lib/pci.h | 1 + 2 files changed, 6 insertions(+) diff --git a/lib/pci.c b/lib/pci.c index 6416191..a7cfacb 100644 --- a/lib/pci.c +++ b/lib/pci.c @@ -327,6 +327,11 @@ void pci_scan_bars(struct pci_dev *dev) } } +uint8_t pci_intx_line(struct pci_dev *dev) +{ + return pci_config_readb(dev->bdf, PCI_INTERRUPT_LINE); +} + void pci_enable_defaults(struct pci_dev *dev) { pci_scan_bars(dev); diff --git a/lib/pci.h b/lib/pci.h index e71a05d..df86951 100644 --- a/lib/pci.h +++ b/lib/pci.h @@ -64,6 +64,7 @@ extern bool pci_bar_is_memory(struct pci_dev *dev, int bar_num); extern bool pci_bar_is_valid(struct pci_dev *dev, int bar_num); extern void pci_bar_print(struct pci_dev *dev, int bar_num); extern void pci_dev_print_id(pcidevaddr_t dev); +extern uint8_t pci_intx_line(struct pci_dev *dev); extern int pci_testdev(void); -- 2.7.4