Re: [PATCH] dma-buf: Update docs for SYNC ioctl

2016-03-29 Thread David Herrmann
Hi On Mon, Mar 28, 2016 at 9:42 PM, Tiago Vignatti wrote: > Do we have an agreement here after all? David? I need to know whether this > fixup is okay to go cause I'll need to submit to Chrome OS then. Sure it is fine. The code is already there, we cannot change it. Thanks David ___

Re: [PATCH] dma-buf: Update docs for SYNC ioctl

2016-03-23 Thread David Herrmann
Hi On Wed, Mar 23, 2016 at 12:56 PM, Chris Wilson wrote: > On Wed, Mar 23, 2016 at 12:30:42PM +0100, David Herrmann wrote: >> My question was rather about why we do this? Semantics for EINTR are >> well defined, and with SA_RESTART (default on linux) user-space can >> ignore

Re: [PATCH] dma-buf: Update docs for SYNC ioctl

2016-03-23 Thread David Herrmann
Hey On Mon, Mar 21, 2016 at 6:14 PM, Daniel Vetter wrote: > On Mon, Mar 21, 2016 at 01:26:58PM +0100, David Herrmann wrote: >> Hi >> >> On Mon, Mar 21, 2016 at 8:51 AM, Daniel Vetter >> wrote: >> > Just a bit of wording polish plus mentioning that it

Re: [PATCH] dma-buf: Update docs for SYNC ioctl

2016-03-21 Thread David Herrmann
Hi On Mon, Mar 21, 2016 at 8:51 AM, Daniel Vetter wrote: > Just a bit of wording polish plus mentioning that it can fail and must > be restarted. > > Requested by Sumit. > > v2: Fix them typos (Hans). > > Cc: Chris Wilson > Cc: Tiago Vignatti > Cc: Stéphane M

Re: [PATCH RFC 21/46] drm: provide a helper for the encoder possible_crtcs mask

2014-01-03 Thread David Herrmann
Hi On Fri, Jan 3, 2014 at 5:13 PM, Russell King - ARM Linux wrote: > On Fri, Jan 03, 2014 at 05:05:46PM +0100, David Herrmann wrote: >> Hi >> >> On Thu, Jan 2, 2014 at 10:27 PM, Russell King >> wrote: >> > The encoder possible_crtcs mask identifies which CRT

Re: [PATCH RFC 21/46] drm: provide a helper for the encoder possible_crtcs mask

2014-01-03 Thread David Herrmann
o find mask for > + * > + * Given a registered CRTC, return the mask bit of that CRTC for an > + * encoder's possible_crtcs field. I think this is a nice cleanup which we could pick up right away. Most drivers can be simplified by using this. Only the name is misleading, imo, I&#x

Re: [v3.11][Regression] HID: hyperv: convert alloc+memcpy to memdup

2013-12-19 Thread David Herrmann
Hi On Thu, Dec 19, 2013 at 11:08 AM, David Herrmann wrote: > Hi > > On Thu, Dec 19, 2013 at 10:59 AM, Jiri Kosina wrote: >> On Thu, 19 Dec 2013, David Herrmann wrote: >> >>> > diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c >>> > inde

Re: [v3.11][Regression] HID: hyperv: convert alloc+memcpy to memdup

2013-12-19 Thread David Herrmann
Hi On Thu, Dec 19, 2013 at 10:59 AM, Jiri Kosina wrote: > On Thu, 19 Dec 2013, David Herrmann wrote: > >> > diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c >> > index 253fe23..81eacd3 100644 >> > --- a/drivers/hid/hid-core.c >> > +++ b/driv

Re: [v3.11][Regression] HID: hyperv: convert alloc+memcpy to memdup

2013-12-19 Thread David Herrmann
Hi On Mon, Dec 16, 2013 at 2:01 PM, Jiri Kosina wrote: > On Fri, 27 Sep 2013, Joseph Salisbury wrote: > >> >> commit b1a1442a23776756b254b69786848a94d92445ba >> >> Author: Jiri Kosina >> >> Date: Mon Jun 3 11:27:48 2013 +0200 >> >> >> >> HID: core: fix reporting of raw events >> >> >> >> Rev

Re: conflict of hyperv_fb and the generic video driver?

2013-08-16 Thread David Herrmann
Hi On Sat, Aug 17, 2013 at 1:04 AM, Haiyang Zhang wrote: >> > But I saw VESA VBE in the x log. Seems it's the default driver: >> > "/var/log/Xorg.0.log": >> > [12.340] (II) VESA(0): Primary V_BIOS segment is: 0xc000 >> > [12.341] (II) VESA(0): VESA BIOS detected >> > [12.341] (II) VES

Re: conflict of hyperv_fb and the generic video driver?

2013-08-16 Thread David Herrmann
Hi On Fri, Aug 16, 2013 at 10:27 PM, Haiyang Zhang wrote: > > >> -Original Message----- >> From: David Herrmann [mailto:dh.herrm...@gmail.com] >> Sent: Friday, August 16, 2013 3:11 PM >> To: Haiyang Zhang >> Cc: linux-fb...@vger.kernel.org; driverdev-d

Re: conflict of hyperv_fb and the generic video driver?

2013-08-16 Thread David Herrmann
Hi (hint: your mail header seems to drop Reference-to/Reply-to headers and breaks thread-info) On Fri, Aug 16, 2013 at 8:45 PM, Haiyang Zhang wrote: > > >> -Original Message----- >> From: David Herrmann [mailto:dh.herrm...@gmail.com] >> Sent: Friday, August 16, 201

Re: source code file for the generic vga driver?

2013-08-16 Thread David Herrmann
Hi On Mon, Aug 5, 2013 at 9:12 PM, Haiyang Zhang wrote: > Hi folks, > > I'm working on an issue of HyperV synthetic frame buffer driver, which seems > to have > a conflict with the generic vga driver (not the vesa driver). I hope to read > and trace into > the source code for the generic vga dr