From mboxrd@z Thu Jan 1 00:00:00 1970 From: vinod.koul@intel.com (Vinod Koul) Date: Wed, 12 Nov 2014 15:09:52 +0530 Subject: [PATCH] DMA: Fix allocation size for PL330 data buffer depth. In-Reply-To: <1415294412-13818-1-git-send-email-Liviu.Dudau@arm.com> References: <1415294412-13818-1-git-send-email-Liviu.Dudau@arm.com> Message-ID: <20141112093952.GD24582@intel.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thu, Nov 06, 2014 at 05:20:12PM +0000, Liviu Dudau wrote: > The datasheet for PL330 says that the data buffer value in the CRD > register is 10bits wide. However, the value stored is "minus one", > which the driver corrects for. Maximum value that the data buffer > depth can have is 1024 lines, which requires 11 bits for storage. > > While making updates I found printing the peripheral ID as a hex > value to be more useful as the datasheet shows the values that way. Applied, thanks Please snure you use the right subsytem name -- ~Vinod