From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Date: Thu, 10 Jul 2014 15:42:13 +0000 Subject: Re: [PATCH] dma: sh: inherit debug options from the subsystem for sh Message-Id: <1789172.89NshR7Suv@avalon> MIME-Version: 1 Content-Type: multipart/mixed; boundary="nextPart16732442.ISvDbrEf1N" List-Id: References: <1404033022-3014-1-git-send-email-wsa@the-dreams.de> In-Reply-To: <1404033022-3014-1-git-send-email-wsa@the-dreams.de> To: linux-sh@vger.kernel.org --nextPart16732442.ISvDbrEf1N Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="us-ascii" Hi Vinod, On Thursday 10 July 2014 20:39:29 Vinod Koul wrote: > On Thu, Jul 10, 2014 at 02:25:58PM +0200, Laurent Pinchart wrote: > > On Thursday 03 July 2014 10:48:34 Wolfram Sang wrote: > > > Hi, > > >=20 > > > > With dynamic debug, these flags dont make much sense unless you= want > > > > something to be printed *always* during boot. > > >=20 > > > Yes, this was exactly what I wanted. > >=20 > > Why is that ? My understanding is that the purpose of the > > CONFIG_DMADEVICES_DEBUG option is to enable debug messages for debu= gging. > > As it requires recompiling the kernel, wouldn't dynamic printk be a= > > better alternative ? >=20 > No it wont. Pls see the discussion. >=20 > Lots of dmanegine device gets used at boot, so for testing those scen= arios > it will help to enable debug! OK, that's the point I've missed. I agree with the patch then. =2D-=20 Regards, Laurent Pinchart --nextPart16732442.ISvDbrEf1N 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 v2 iQEcBAABAgAGBQJTvrRcAAoJEIkPb2GL7hl1a94IAKb7Yp2s1Ua0M8EArnvykIJ5 va/3kBR2bgyJmhVBBKUh0D+kjm5o2nT5p8QRZByKks27B1isVYed5ZtNnPyeNEMb p2BPVTgj5yiZzG+w10uE/bDQKqGyZqJzHMEmRRaDJzX81fy2qppLlvRYOSyjjQ4m KWj1dRJcnabYsZorQHB536KmKoPOOT/tJks0FXVGQ2a/5zrc2a3MM4eT+6QELdEW zyzbz2wDktUmJlDsO538pJ0zI5qkQTyFBPTqr43VVob8+wtqaw353Iobmcd0IpML L80W5Wd+eA5msufGpCll3vVCiz0JmM8B2YWfuhuMG1LcmzBUmi26DbqPvT5nxHw= =ANBy -----END PGP SIGNATURE----- --nextPart16732442.ISvDbrEf1N--