drm/nouveau/disp/mcp7x: disable dptmds workaround (Closes: #850219)
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@ -7,6 +7,7 @@ linux (4.9.18-2) UNRELEASED; urgency=medium
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* [s390x] Set NR_CPUS=256 (Closes: #858731)
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* [x86] usbip: Increase USBIP_VHCI_NR_HCS to 8 and USBIP_VHCI_HC_PORTS to 31
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(Closes: #859641)
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* drm/nouveau/disp/mcp7x: disable dptmds workaround (Closes: #850219)
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-- Ben Hutchings <ben@decadent.org.uk> Thu, 30 Mar 2017 18:27:30 +0100
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28
debian/patches/bugfix/all/drm-nouveau-disp-mcp7x-disable-dptmds-workaround.patch
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28
debian/patches/bugfix/all/drm-nouveau-disp-mcp7x-disable-dptmds-workaround.patch
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@ -0,0 +1,28 @@
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From: Ben Skeggs <bskeggs@redhat.com>
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Date: Mon, 9 Jan 2017 10:22:15 +1000
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Subject: drm/nouveau/disp/mcp7x: disable dptmds workaround
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Origin: https://git.kernel.org/linus/7dfee6827780d4228148263545af936d0cae8930
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Bug-Debian: https://bugs.debian.org/850219
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The workaround appears to cause regressions on these boards, and from
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inspection of RM traces, NVIDIA don't appear to do it on them either.
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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Tested-by: Roy Spliet <nouveau@spliet.org>
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---
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drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c | 2 --
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1 file changed, 2 deletions(-)
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diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c
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index 567466f93cd5..0db8efbf1c2e 100644
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--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c
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+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c
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@@ -433,8 +433,6 @@ nv50_disp_dptmds_war(struct nvkm_device *device)
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case 0x94:
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case 0x96:
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case 0x98:
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- case 0xaa:
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- case 0xac:
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return true;
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default:
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break;
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@ -88,6 +88,7 @@ bugfix/all/media-dvb-usb-don-t-use-stack-for-firmware-load.patch
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bugfix/all/media-dvb-usb-don-t-use-stack-for-reset-either.patch
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bugfix/all/kbuild-include-addtree-remove-quotes-before-matching-path.patch
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bugfix/all/ACPI-EC-Use-busy-polling-mode-when-GPE-is-not-enable.patch
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bugfix/all/drm-nouveau-disp-mcp7x-disable-dptmds-workaround.patch
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# Miscellaneous features
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features/all/netfilter-nft_ct-add-notrack-support.patch
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