From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sasha Levin Subject: [RFC 3/5] iomap: Don't ignore offset Date: Tue, 15 Nov 2011 01:43:15 +0200 Message-ID: <1321314197-5265-4-git-send-email-levinsasha928@gmail.com> References: <20111114181854.GA24953@redhat.com> <1321314197-5265-1-git-send-email-levinsasha928@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1321314197-5265-1-git-send-email-levinsasha928@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: virtualization-bounces@lists.linux-foundation.org Errors-To: virtualization-bounces@lists.linux-foundation.org To: linux-kernel@vger.kernel.org Cc: kvm@vger.kernel.org, mst@redhat.com, virtualization@lists.linux-foundation.org, penberg@kernel.org, Sasha Levin , mingo@elte.hu List-Id: virtualization@lists.linuxfoundation.org Offset was ignored for start calulcations, making all mappings start at offset 0 always. Signed-off-by: Sasha Levin --- lib/iomap.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/lib/iomap.c b/lib/iomap.c index f28720e..93ae915 100644 --- a/lib/iomap.c +++ b/lib/iomap.c @@ -272,6 +272,7 @@ void __iomem *pci_iomap_range(struct pci_dev *dev, int bar, if (len <= offset || !start) return NULL; len -= offset; + start += offset; if (len < minlen) return NULL; if (maxlen && len > maxlen) -- 1.7.8.rc1