Re: [PATCH v2 4/4] drm/bridge: anx7625: Use DPI bus type

2022-05-22 Thread Xin Ji
On Sat, May 21, 2022 at 06:28:42PM +0200, Daniel Vetter wrote: > On Sat, 21 May 2022 at 18:07, Daniel Vetter wrote: > > > > On Tue, 17 May 2022 at 18:09, Robert Foss wrote: > > > > > > On Mon, 25 Apr 2022 at 11:14, Xin Ji wrote: > > > > > > > > On Mon, Apr 25, 2022 at 04:24:50PM +0800, Chen-Yu

Re: [PATCH RFC v6 00/21] DEPT(Dependency Tracker)

2022-05-22 Thread Byungchul Park
On Thu, May 19, 2022 at 11:11:10AM +0100, Catalin Marinas wrote: > On Wed, May 11, 2022 at 07:04:51PM +0900, Hyeonggon Yoo wrote: > > On Wed, May 11, 2022 at 08:39:29AM +0900, Byungchul Park wrote: > > > On Tue, May 10, 2022 at 08:18:12PM +0900, Hyeonggon Yoo wrote: > > > > On Mon, May 09, 2022 at

[PATCH] drm: bridge: icn6211: Adjust clock phase using SYS_CTRL_1

2022-05-22 Thread Jonathan Liu
The code from [1] sets SYS_CTRL_1 to different values depending on the desired clock phase (0, 1/4, 1/2 or 3/4). A clock phase of 0 aligns the positive edge of the clock with the pixel data while other values delay the clock by a fraction of the clock period. A clock phase of 1/2 aligns the

Re: [PATCH] drm: msm: fix possible memory leak in mdp5_crtc_cursor_set()

2022-05-22 Thread Hangyu Hua
On 2022/5/9 14:11, Hangyu Hua wrote: drm_gem_object_lookup will call drm_gem_object_get inside. So cursor_bo needs to be put when msm_gem_get_and_pin_iova fails. Fixes: e172d10a9c4a ("drm/msm/mdp5: Add hardware cursor support") Signed-off-by: Hangyu Hua ---

Re: [PATCH] gpu: drm: fix possible memory leak in drm_addmap_core()

2022-05-22 Thread Hangyu Hua
On 2022/5/9 13:44, Hangyu Hua wrote: map->handle need to be handled correctly when map->type is _DRM_SHM or _DRM_CONSISTENT just like map->type is _DRM_REGISTERS. Fixes: 8d153f7107ff ("drm: update user token hashing and map handles") Signed-off-by: Hangyu Hua --- drivers/gpu/drm/drm_bufs.c |

Re: [REPORT] syscall reboot + umh + firmware fallback

2022-05-22 Thread Byungchul Park
On Thu, May 12, 2022 at 09:56:46AM -0400, Theodore Ts'o wrote: > On Thu, May 12, 2022 at 08:18:24PM +0900, Byungchul Park wrote: > > I have a question about this one. Yes, it would never been stuck thanks > > to timeout. However, IIUC, timeouts are not supposed to expire in normal > > cases. So I

Re: [PATCH 2/2] drm/tiny: Add ofdrm for Open Firmware framebuffers

2022-05-22 Thread Thomas Zimmermann
Hi Javier Am 20.05.22 um 08:19 schrieb Javier Martinez Canillas: Hello Thomas, On 5/18/22 20:30, Thomas Zimmermann wrote: +config DRM_OFDRM + tristate "Open Firmware display driver" + depends on DRM && MMU && PPC Shouldn't depend on OF? I mean, is a DRM driver for Open

Re: [RFC PATCH v3 06/19] KVM: x86: mmu: add gfn_in_memslot helper

2022-05-22 Thread Maxim Levitsky
On Thu, 2022-05-19 at 16:43 +, Sean Christopherson wrote: > On Wed, Apr 27, 2022, Maxim Levitsky wrote: > > This is a tiny refactoring, and can be useful to check > > if a GPA/GFN is within a memslot a bit more cleanly. > > This doesn't explain the actual motivation, which is to use the new

Re: [PATCH] xen: remove setting of 'transp' parameter

2022-05-22 Thread Geert Uytterhoeven
On Sun, May 22, 2022 at 3:22 AM Tom Rix wrote: > cppcheck reports > [drivers/video/fbdev/xen-fbfront.c:226]: (style) Assignment of function > parameter has no effect outside the function. > > The value parameter 'transp' is not used, so setting it can be removed. > > Signed-off-by: Tom Rix

Re: [RFC PATCH v3 14/19] KVM: x86: rename .set_apic_access_page_addr to reload_apic_access_page

2022-05-22 Thread Maxim Levitsky
On Thu, 2022-05-19 at 16:55 +, Sean Christopherson wrote: > On Wed, Apr 27, 2022, Maxim Levitsky wrote: > > This will be used on SVM to reload shadow page of the AVIC physid table > > diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c > > index d2f73ce87a1e3..ad744ab99734c 100644 > > ---

Re: [RFC PATCH v3 06/19] KVM: x86: mmu: add gfn_in_memslot helper

2022-05-22 Thread Maxim Levitsky
On Thu, 2022-05-19 at 16:43 +, Sean Christopherson wrote: > On Wed, Apr 27, 2022, Maxim Levitsky wrote: > > This is a tiny refactoring, and can be useful to check > > if a GPA/GFN is within a memslot a bit more cleanly. > > This doesn't explain the actual motivation, which is to use the new

Re: [RFC PATCH v3 04/19] KVM: x86: mmu: allow to enable write tracking externally

2022-05-22 Thread Maxim Levitsky
On Thu, 2022-05-19 at 16:37 +, Sean Christopherson wrote: > On Wed, Apr 27, 2022, Maxim Levitsky wrote: > > @@ -5753,6 +5752,10 @@ int kvm_mmu_init_vm(struct kvm *kvm) > > node->track_write = kvm_mmu_pte_write; > > node->track_flush_slot = kvm_mmu_invalidate_zap_pages_in_memslot; > >

Re: [RFC PATCH v3 04/19] KVM: x86: mmu: allow to enable write tracking externally

2022-05-22 Thread Maxim Levitsky
On Thu, 2022-05-19 at 16:27 +, Sean Christopherson wrote: > On Wed, Apr 27, 2022, Maxim Levitsky wrote: > > This will be used to enable write tracking from nested AVIC code > > and can also be used to enable write tracking in GVT-g module > > when it actually uses it as opposed to always

Re: [RFC PATCH v3 02/19] KVM: x86: inhibit APICv/AVIC when the guest and/or host changes apic id/base from the defaults.

2022-05-22 Thread Maxim Levitsky
On Thu, 2022-05-19 at 16:06 +, Sean Christopherson wrote: > On Wed, Apr 27, 2022, Maxim Levitsky wrote: > > Neither of these settings should be changed by the guest and it is > > a burden to support it in the acceleration code, so just inhibit > > it instead. > > > > Also add a boolean

Re: [RFC PATCH v3 03/19] KVM: x86: SVM: remove avic's broken code that updated APIC ID

2022-05-22 Thread Maxim Levitsky
On Thu, 2022-05-19 at 16:10 +, Sean Christopherson wrote: > On Wed, Apr 27, 2022, Maxim Levitsky wrote: > > AVIC is now inhibited if the guest changes apic id, thus remove > > that broken code. > > Can you explicitly call out what's broken? Just something short on the code > not > handling

Re: [PATCH] drm/sun4i: mixer: fix scanline for V3s and D1

2022-05-22 Thread Jernej Škrabec
Hi! Dne sobota, 21. maj 2022 ob 15:34:43 CEST je Genfu Pan napisal(a): > Accrording the SDK from Allwinner, the scanline value of yuv and rgb for > V3s are both 1024. s/scanline value/scanline length/ Which SDK? All SDKs that I have or found on internet don't mention YUV nor RGB scanline

Re: Exynos vblank timeout issue

2022-05-22 Thread Krzysztof Kozlowski
On 22/05/2022 02:02, Martin Jücker wrote: > Hello, > > I'm trying to get Android 12 up and running on my Galaxy Note 10.1 which > is based on Exynos 4412 with a Mali GPU. For Android 11, I had no issues > with graphics but after upgrading and building Android 12, I'm getting a > vblank wait