> -----Original Message----- > From: Darren Hart [mailto:dvhart@xxxxxxxxxxxxx] > Sent: Wednesday, January 31, 2018 8:41 PM > To: Vadim Pasternak <vadimp@xxxxxxxxxxxx> > Cc: andy.shevchenko@xxxxxxxxx; gregkh@xxxxxxxxxxxxxxxxxxx; linux- > kernel@xxxxxxxxxxxxxxx; platform-driver-x86@xxxxxxxxxxxxxxx; jiri@xxxxxxxxxxx > Subject: Re: [patch v11 - re-ordered 03/12] FIXME platform/mellanox: Remove > redundant dev_err messages on device_create > > On Fri, Jan 26, 2018 at 03:41:17PM -0800, Darren Hart wrote: > > On Fri, Jan 26, 2018 at 04:59:32PM +0000, Vadim Pasternak wrote: > > > > > > > > > > -----Original Message----- > > > > From: Darren Hart [mailto:dvhart@xxxxxxxxxxxxx] > > > > Sent: Thursday, January 25, 2018 11:47 PM > > > > To: Vadim Pasternak <vadimp@xxxxxxxxxxxx> > > > > Cc: andy.shevchenko@xxxxxxxxx; gregkh@xxxxxxxxxxxxxxxxxxx; linux- > > > > kernel@xxxxxxxxxxxxxxx; platform-driver-x86@xxxxxxxxxxxxxxx; > > > > jiri@xxxxxxxxxxx > > > > Subject: Re: [patch v11 - re-ordered 03/12] FIXME > > > > platform/mellanox: Remove redundant dev_err messages on > > > > device_create > > > > > > > > On Wed, Jan 24, 2018 at 08:33:37PM +0000, Vadim Pasternak wrote: > > > > > The upper layer will manage and report errors returned by the > > > > > create and destroy functions. > > > > > > > > > > FIXME: but it doesn't - we don't even check > > > > > > > > I think we agreed to just drop this patch entirely, since this > > > > error is not checked elsewhere? Keeping the dev_err messages? > > > > > > > > > > Yes, we'll keep it. > > > We just had conflict in patch order and I wanted to fix it, staying > > > as much as possible aligned with the top of mellanox v10 branch. > > > > > > However currently we still have a problem in mellanox v11 after > > > patch > > > platform/mellanox: mlxreg-hotplug: Modify to use a regmap interface > > > It dropped parameter device in mlxreg_hotplug_device_create, which > > > is Used inside the routine. > > > > > > I'll send a separate patch to fix it from top of v11. In other case > > > it'll be necessary to fix Modify to use a regmap interface and > > > re-send all from 5-th patch in series. > > > > > > Also we should drop the patch: > > > platform/x86: mlx-platform: Simplify IO access to regmap context It > > > introduced the issue reported by sparse. > > > > > > I am resending two last patches from review-dvhart-mellanox-v11 > > > branch and also patch with fix for mlxreg_hotplug_device_create, as: > > > 0010-platform-x86-mlx-platform-Extend-register-map-config.patch > > > 0011-platform-mellanox-mlxreg-hotplug-Add-check-for-negat.patch > > > 0012-platform-mellanox-mlxreg-hotplug-Fix-issue-of-commit.patch > > > > > > Thank you very much for your help, > > > > OK, please see review-dvhart-mellanox-v12 on infradead or github. I've > > verified this passes a clean C=1 (sparse) build at each patch. I > > believe this is in a state that can be moved to testing. Please confirm. > > > > If you still want to move the dev_err messages out of the create > > function, we can do that separately. Let's get this merged so we can move > forward. > > I'm pushing v12 into testing, shortly to for-next, and then on to Linus. Please > speak up if there are any objections. > Hi Darren, Thank you. I'd like to send one small extra patch for this series - I missed Removing hotplug driver in case of error here: /* Sync registers with hardware. */ regcache_mark_dirty(mlxplat_hotplug->regmap); err = regcache_sync(mlxplat_hotplug->regmap); if (err) goto fail_platform_mux_register; I'll do it today. Thanks, Vadim. > -- > Darren Hart > VMware Open Source Technology Center