From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Cohen Subject: [PATCH v3 0/2] omap: iovmm: Fix IOVMM check for fixed 'da' Date: Wed, 9 Mar 2011 11:17:31 +0200 Message-ID: <1299662253-29817-1-git-send-email-dacohen@gmail.com> Return-path: Sender: linux-media-owner@vger.kernel.org To: Hiroshi.DOYU@nokia.com Cc: linux-omap@vger.kernel.org, linux-media@vger.kernel.org, laurent.pinchart@ideasonboard.com, sakari.ailus@maxwell.research.nokia.com, fernando.lugo@ti.com, David Cohen List-Id: linux-omap@vger.kernel.org Hi, Previous patch 2/3 was dropped in this new version. Patch 1 was updated according to a comment it got. --- IOVMM driver checks input 'da == 0' when mapping address to determine whether user wants fixed 'da' or not. At the same time, it doesn't disallow address 0x0 to be used, what creates an ambiguous situation. This patch set moves fixed 'da' check to the input flags. Br, David Cohen --- David Cohen (1): omap: iovmm: don't check 'da' to set IOVMF_DA_FIXED flag Michael Jones (1): omap: iovmm: disallow mapping NULL address when IOVMF_DA_ANON is set arch/arm/plat-omap/include/plat/iovmm.h | 2 -- arch/arm/plat-omap/iovmm.c | 27 ++++++++++++--------------- 2 files changed, 12 insertions(+), 17 deletions(-) -- 1.7.4.1