From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Ujfalusi Subject: Re: [PATCH] ARM: OMAP: hwmod: AM33xx/43xx: Add HWMOD_INIT_NO_IDLE flag to tptc Date: Mon, 2 Nov 2015 14:49:22 +0200 Message-ID: <56375BD2.9050107@ti.com> References: <1446459060-16220-1-git-send-email-peter.ujfalusi@ti.com> <20151102102440.GM21326@localhost> <5637398C.6020000@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <5637398C.6020000-l0cyMroinI0@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Vinod Koul Cc: nsekhar-l0cyMroinI0@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org, olof-nZhT3qVonbNeoWH0uzbU5w@public.gmane.org List-Id: devicetree@vger.kernel.org On 11/02/2015 12:23 PM, Peter Ujfalusi wrote: > On 11/02/2015 12:24 PM, Vinod Koul wrote: >> On Mon, Nov 02, 2015 at 12:11:00PM +0200, Peter Ujfalusi wrote: >>> In Linux we do not have driver for TPTCs of eDMA3 since there is no= need to >>> do any configuration within TPTC for the eDMA3 to be operational. A= ll >>> configuration is via the TPCC. >>> To prevent the omap_device_late_idle() to disable the TPTCs when th= ey are >>> no longer bind with the edma driver, the HWMOD_INIT_NO_IDLE need to= be >>> added. >>> >>> Signed-off-by: Peter Ujfalusi >>> --- >>> Vinod, Olof, >>> >>> This patch somehow got lost in my working branch. It was mixed with= in the patches >>> I will have for 4.5 while it should have been within the new eDMA3 = binding >>> series.. >> >> Does this fix the issue reported by Olof? Also ACK pls for this >=20 > Yes, it is fixing the issue, I have this in my branch. everything loo= ks fine > on AM335x/AM437x/Dra7xx where I have eDMA in use. Vinod, can you please ignore this patch? I'm going to send a patch agai= ns edma.c which will handle this better. --=20 P=E9ter -- To unsubscribe from this list: send the line "unsubscribe devicetree" i= n the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html