Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754288Ab2HWGa4 (ORCPT ); Thu, 23 Aug 2012 02:30:56 -0400 Received: from na3sys009aog121.obsmtp.com ([74.125.149.145]:53808 "EHLO na3sys009aog121.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752744Ab2HWGat (ORCPT ); Thu, 23 Aug 2012 02:30:49 -0400 Date: Thu, 23 Aug 2012 09:26:47 +0300 From: Felipe Balbi To: Felipe Balbi Cc: alan@linux.intel.com, Tony Lindgren , Kevin Hilman , Linux OMAP Mailing List , Linux ARM Kernel Mailing List , linux-serial@vger.kernel.org, Linux Kernel Mailing List , Santosh Shilimkar , Shubhrajyoti Datta Subject: Re: [PATCH v2 00/13] OMAP Serial patches Message-ID: <20120823062646.GC31295@arwen.pp.htv.fi> Reply-To: balbi@ti.com References: <1345540555-24359-1-git-send-email-balbi@ti.com> <1345551371-18862-1-git-send-email-balbi@ti.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="nmemrqcdn5VTmUEE" Content-Disposition: inline In-Reply-To: <1345551371-18862-1-git-send-email-balbi@ti.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3260 Lines: 92 --nmemrqcdn5VTmUEE Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, On Tue, Aug 21, 2012 at 03:15:58PM +0300, Felipe Balbi wrote: > Hi guys, >=20 > here's a series of cleanup patches to the OMAP serial > driver. A later series could be made re-implementing > DMA using the DMA Engine API. Note that for RX DMA > we could be using RX Timeout IRQ as a hint that we better > use PIO instead ;-) >=20 > All patches were tested on my pandaboard, but I'd really > like to receive Tested-by on other platforms. >=20 > After this goes in, I'll probably try to get UART wakeup > working again and only after that look at DMA. >=20 > Changes since v1: >=20 > . improved commit log on patch 9/13 (formerly 10/13) > . removed patch 2/13 > . added a new patch switching from spin_lock_irqsave() to spin_lock and > spin_unlock_irqrestore to spin_unlock >=20 > Retested with my pandaboard, UART continues to work: >=20 > # grep -i uart /proc/interrupts > 106: 124 0 GIC OMAP UART2 > # grep -i uart /proc/interrupts > 106: 189 0 GIC OMAP UART2 > # grep -i uart /proc/interrupts > 106: 255 0 GIC OMAP UART2 > # grep -i uart /proc/interrupts > 106: 321 0 GIC OMAP UART2 > # grep -i uart /proc/interrupts > 106: 387 0 GIC OMAP UART2 > # grep -i uart /proc/interrupts > 106: 453 0 GIC OMAP UART2 > # grep -i uart /proc/interrupts > 106: 519 0 GIC OMAP UART2 >=20 > cheers >=20 > ps: if anyone knows a better test for UART, let me know. >=20 > for convenience of anyone testing, patches are available on my git tree [= 1] on > branch uart >=20 > [1] git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git uart Well, it turns out we found a small issue with one of these patches. We have already fixed the isse. Will re-send the series soon with a few more patches added. cheers --=20 balbi --nmemrqcdn5VTmUEE Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAEBAgAGBQJQNc0mAAoJEIaOsuA1yqRE6xMP/1nf5I87THiMnv+a0J5TCqcv bKIBNoRR0gp/PbPPHmwIboEhcyu8+Qu26Jvdch8usAsGFffGrOBOoDyKlFNE0879 mDS02bCPZU7N7ncHlcfaWL19kQVcDGaAT3akGhYly1yI9RnANvZVzWxsiVMv1skA BQ51VB+r1fGnwRumj7v/F3T3fkMh+X6/cSW1HN65mrN7ng3cdY/RculuYWvKrLhU 9qMBIy37PSCOZjrwIoY1rmxioUsWpuF6FWfxsD9/WIj0lOuJevggqcuyMBnatLHy EB3KffJC+5Ru1oVQzDYc6XgbXrGh/DBZ0SJAR6fwEh9RFW27KfLw+YgL1IU0pSgk vtNWMCJotpwpvNReHRLIJi4ulv88SxiciqFqWUCMfhkXqV/ngnSU5SOIX/YPWyNl qLGQVPiJ+BRI/TuXQBc6E2DgciFd5oUVEdp3wwI1lzEM2+B+JWkCYplPC4G5TzgG 7Vyc8LuwgeO2T18CNrUhVw76RYd9Yh+CpW2nfPStzYT4rKzVf+g0+aF92viPcm3s ay7IVHHBbDUvWPjiQ97phX8hei8HUTNzTN1iGer2zZgsw75QmYGxTAH0CyUsu7kc HynuIXoJsRHJULqT/8MsbVmbEPGVgxkavkWCCP23IS3M0I+8S8/Qh8WSSQZ6ChJ8 rVNGcPMB1DwO91wtBLFP =zppC -----END PGP SIGNATURE----- --nmemrqcdn5VTmUEE-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/