From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga11.intel.com ([192.55.52.93]) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1SkVHc-0005yf-2A for linux-mtd@lists.infradead.org; Fri, 29 Jun 2012 07:06:24 +0000 Message-ID: <1340953826.3070.131.camel@sauron.fi.intel.com> Subject: Re: [PATCH] mtd gpmi-nand: Fix read page when reading to vmalloced area From: Artem Bityutskiy To: Sascha Hauer Date: Fri, 29 Jun 2012 10:10:26 +0300 In-Reply-To: <1340724377-22279-1-git-send-email-s.hauer@pengutronix.de> References: <1340724377-22279-1-git-send-email-s.hauer@pengutronix.de> Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-LHotaM4LnMfK2qja+TPU" Mime-Version: 1.0 Cc: Huang Shijie , Brian Norris , linux-mtd@lists.infradead.org, Subodh Nijsure , kernel@pengutronix.de Reply-To: dedekind1@gmail.com List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , --=-LHotaM4LnMfK2qja+TPU Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Tue, 2012-06-26 at 17:26 +0200, Sascha Hauer wrote: > The gpmi-nand driver uses virt_addr_valid() to check whether a buffer > is suitable for dma. If it's not, a driver allocated buffer is used > instead. Then after a page read the driver allocated buffer must be > copied to the user supplied buffer. This does not happen since: Pushed to l2-mtd.git, thanks. --=20 Best Regards, Artem Bityutskiy --=-LHotaM4LnMfK2qja+TPU Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAABAgAGBQJP7VTiAAoJECmIfjd9wqK0w1QP/ju5Rm2OGEsI+OL8G0VtQer/ 09g3GbQQh2MCiSK4/w5XfUC36/jycKybkX0ymoyt+OZy4iCC8VbrDLpPUVEESEWP qzvH2kHajZK5cGDBTkP6PckNrNbCgOxR7BpTh97oE1zOUxK++KlOjxrvrY3PUW3j QVMoTuJWH5nWZnwxNiN4lo3U71NRchcEuS/Kpzh2gXaBZxnbBra5YzN7ks1+5VC+ fgO5H7KUMerdd7YrpOl39hywX2bsXo0UDcrKg6R23JhmzwnzEaDWki9wQGf+1Nlc 7Nk2IQmi37rs56IK4k7vSqNLbkZHYxzFe8iE0JQB8DMmurN7AXsd+Sl/+JcKzQPq rQXrsW39TU9FCOB6UZ623yOydGFY5aXAxhiBORFk1ti57dodIwVHkGA9NLJnpxvE ySrDqfR6HgMYbUOdPx+CMXtzdpcJPISnIXt0jxR86WrUFUyY4FRe/NiIRTFwHPSL 7hFzEw2uB3xEj6UzBvXYVSNJfBELtTiCr9rJjW4VjVBtbqT/m57O8Ti7FWcly77e 036wpnQZJTHuQDB9zFHtgm/D56SRjhp+B4CBxlx7r8hmE22vuSQzWZVbOZe/q6PP OAeb4N6sh7q3/CbEY93I+c7USXPKi0+AXIpucUqvK3tcEAmOW1w2rQGWDwbm5Po3 u/fSEofPGt6tXAooYboL =4BAc -----END PGP SIGNATURE----- --=-LHotaM4LnMfK2qja+TPU--