From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Date: Fri, 7 Feb 2014 03:53:42 +0100 Subject: [U-Boot] [PATCH 2/2] usb: ehci: fully align interrupt QHs/QTDs In-Reply-To: <1391717586-5086-2-git-send-email-swarren@wwwdotorg.org> References: <1391717586-5086-1-git-send-email-swarren@wwwdotorg.org> <1391717586-5086-2-git-send-email-swarren@wwwdotorg.org> Message-ID: <201402070353.42180.marex@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Thursday, February 06, 2014 at 09:13:06 PM, Stephen Warren wrote: > From: Stephen Warren > > These data structures are passed to cache-flushing routines, and hence > must be conform to both the USB the cache-flusing alignment requirements. > That means aligning to USB_DMA_MINALIGN. This is important on systems > where cache lines are >32 bytes. > > Signed-off-by: Stephen Warren Acked-by: Marek Vasut Best regards, Marek Vasut