search for: display_vga

Displaying 4 results from an estimated 4 matches for "display_vga".

2016 May 19
2
[PATCH v4] vga_switcheroo: Add helper for deferred probing
...Pros and an additional check is expected to be needed for retinas.) v2: This helper could eventually be used by audio clients as well, so rephrase kerneldoc to refer to "client" instead of "GPU" and move the single existing check in an if block specific to PCI_CLASS_DISPLAY_VGA devices. Move documentation on that check from kerneldoc to a comment. (Daniel Vetter) v3: Mandate in kerneldoc that registration of client shall only happen after calling this helper. (Daniel Vetter) v4: Rebase on 412c8f7de011 ("drm/radeon: Return -EPROBE_DEFER when amdkfd not l...
2016 May 19
0
[PATCH v4] vga_switcheroo: Add helper for deferred probing
Hi Lukas, On 19 May 2016 at 15:39, Lukas Wunner <lukas at wunner.de> wrote: > +bool vga_switcheroo_client_probe_defer(struct pci_dev *pdev) > +{ > + if ((pdev->class >> 8) == PCI_CLASS_DISPLAY_VGA) { Not sure if we want/need this, yet at least. This changes behaviour which is not what refactoring patches should be doing, right ? if needed it ought to be a separate patch, imho. Furthermore on nouveau and AMD (iirc) front, some dual-gpu/optimus systems use PCI_CLASS_DISPLAY_3D. So if we add D...
2016 May 23
1
[PATCH v4] vga_switcheroo: Add helper for deferred probing
...Fri, May 20, 2016 at 12:41:04AM +0100, Emil Velikov wrote: >> On 19 May 2016 at 15:39, Lukas Wunner <lukas at wunner.de> wrote: >> > +bool vga_switcheroo_client_probe_defer(struct pci_dev *pdev) >> > +{ >> > + if ((pdev->class >> 8) == PCI_CLASS_DISPLAY_VGA) { >> Not sure if we want/need this, yet at least. This changes behaviour >> which is not what refactoring patches should be doing, right ? if >> needed it ought to be a separate patch, imho. > > Well, the commit message doesn't claim "no functional change", do...
2016 May 21
1
[PATCH v4] vga_switcheroo: Add helper for deferred probing
Hi Emil, On Fri, May 20, 2016 at 12:41:04AM +0100, Emil Velikov wrote: > On 19 May 2016 at 15:39, Lukas Wunner <lukas at wunner.de> wrote: > > +bool vga_switcheroo_client_probe_defer(struct pci_dev *pdev) > > +{ > > + if ((pdev->class >> 8) == PCI_CLASS_DISPLAY_VGA) { > Not sure if we want/need this, yet at least. This changes behaviour > which is not what refactoring patches should be doing, right ? if > needed it ought to be a separate patch, imho. Well, the commit message doesn't claim "no functional change", does it? Daniel Vetter...