From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=57225 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Q4dfO-0007bm-4W for qemu-devel@nongnu.org; Tue, 29 Mar 2011 14:29:23 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Q4dfH-0003me-DK for qemu-devel@nongnu.org; Tue, 29 Mar 2011 14:29:16 -0400 Received: from smtp02.citrix.com ([66.165.176.63]:7014) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Q4dfH-0003gw-AK for qemu-devel@nongnu.org; Tue, 29 Mar 2011 14:29:15 -0400 From: anthony.perard@citrix.com Date: Tue, 29 Mar 2011 19:28:06 +0100 Message-Id: <1301423290-12443-14-git-send-email-anthony.perard@citrix.com> In-Reply-To: <1301423290-12443-1-git-send-email-anthony.perard@citrix.com> References: <1301423290-12443-1-git-send-email-anthony.perard@citrix.com> Subject: [Qemu-devel] [PATCH V12 13/17] pci: Use of qemu_put_ram_ptr in pci_add_option_rom. List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: QEMU-devel , Anthony Liguori , Alexander Graf Cc: Anthony PERARD , John Baboval , Xen Devel , Stefano Stabellini From: John Baboval Prevent a deadlock caused by leaving a map cache bucket locked by the preceding qemu_get_ram_ptr() call. Signed-off-By: John Baboval Signed-off-by: Anthony PERARD --- hw/pci.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/hw/pci.c b/hw/pci.c index 6b577e1..2b24dd4 100644 --- a/hw/pci.c +++ b/hw/pci.c @@ -1897,6 +1897,8 @@ static int pci_add_option_rom(PCIDevice *pdev, bool is_default_rom) pci_patch_ids(pdev, ptr, size); } + qemu_put_ram_ptr(ptr); + pci_register_bar(pdev, PCI_ROM_SLOT, size, 0, pci_map_option_rom); -- 1.7.2.3