From f5919b65d4c671fd5083838c7a445f319f9a13c8 Mon Sep 17 00:00:00 2001 From: Stijn Tintel Date: Sat, 10 Nov 2018 13:03:18 +0200 Subject: brcm2708: add kernel 4.14 support Patch generation process: - rebase rpi/rpi-4.14.y on v4.14.89 from linux-stable - git format-patch v4.14.89 Patches skipped during rebase: - lan78xx: Read MAC address from DT if present - lan78xx: Enable LEDs and auto-negotiation - Revert "softirq: Let ksoftirqd do its job" - sc16is7xx: Fix for multi-channel stall - lan78xx: Ignore DT MAC address if already valid - lan78xx: Simple patch to prevent some crashes - tcp_write_queue_purge clears all the SKBs in the write queue - Revert "lan78xx: Simple patch to prevent some crashes" - lan78xx: Connect phy early - Arm: mm: ftrace: Only set text back to ro after kernel has been marked ro - Revert "Revert "softirq: Let ksoftirqd do its job"" - ASoC: cs4265: SOC_SINGLE register value error fix - Revert "ASoC: cs4265: SOC_SINGLE register value error fix" - Revert "net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends" - Revert "Revert "net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends"" Patches dropped after rebase: - net: Add non-mainline source for rtl8192cu wlan - net: Fix rtl8192cu build errors on other platforms - brcm: adds support for BCM43341 wifi - brcmfmac: Mute expected startup 'errors' - ARM64: Fix build break for RTL8187/RTL8192CU wifi - ARM64: Enable RTL8187/RTL8192CU wifi in build config - This is the driver for Sony CXD2880 DVB-T2/T tuner + demodulator - brcmfmac: add CLM download support - brcmfmac: request_firmware_direct is quieter - Sets the BCDC priority to constant 0 - brcmfmac: Disable ARP offloading when promiscuous - brcmfmac: Avoid possible out-of-bounds read - brcmfmac: Delete redundant length check - net: rtl8192cu: Normalize indentation - net: rtl8192cu: Fix implicit fallthrough warnings - Revert "Sets the BCDC priority to constant 0" - media: cxd2880: Bump to match 4.18.y version - media: cxd2880-spi: Bump to match 4.18.y version - Revert "mm: alloc_contig: re-allow CMA to compact FS pages" - Revert "Revert "mm: alloc_contig: re-allow CMA to compact FS pages"" - cxd2880: CXD2880_SPI_DRV should select DVB_CXD2880 with MEDIA_SUBDRV_AUTOSELECT - 950-0421-HID-hid-bigbenff-driver-for-BigBen-Interactive-PS3OF.patch - 950-0453-Add-hid-bigbenff-to-list-of-have_special_driver-for-.patch Make I2C built-in instead of modular as in upstream defconfig; also the easiest way to get MFD_ARIZONA enabled, which is required by kmod-sound-soc-rpi-cirrus. Add missing compatible strings from 4.9/960-add-rasbperrypi-compatible.patch, using upstream names for compute modules. Add extra patch to enable the LEDs on lan78xx. Compile-tested: bcm2708, bcm2709, bcm2710 (with CONFIG_ALL_KMODS=y) Runtime-tested: bcm2708, bcm2710 Signed-off-by: Stijn Tintel --- ...-sending-of-page-flip-completion-events-i.patch | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 target/linux/brcm2708/patches-4.14/950-0113-drm-vc4-Fix-sending-of-page-flip-completion-events-i.patch (limited to 'target/linux/brcm2708/patches-4.14/950-0113-drm-vc4-Fix-sending-of-page-flip-completion-events-i.patch') diff --git a/target/linux/brcm2708/patches-4.14/950-0113-drm-vc4-Fix-sending-of-page-flip-completion-events-i.patch b/target/linux/brcm2708/patches-4.14/950-0113-drm-vc4-Fix-sending-of-page-flip-completion-events-i.patch new file mode 100644 index 0000000000..46c1b9395e --- /dev/null +++ b/target/linux/brcm2708/patches-4.14/950-0113-drm-vc4-Fix-sending-of-page-flip-completion-events-i.patch @@ -0,0 +1,42 @@ +From 06834226909bcb5bce5b5d0f7612258f8fe35201 Mon Sep 17 00:00:00 2001 +From: Eric Anholt +Date: Thu, 2 Feb 2017 09:42:18 -0800 +Subject: [PATCH 113/454] drm/vc4: Fix sending of page flip completion events + in FKMS mode. + +In the rewrite of vc4_crtc.c for fkms, I dropped the part of the +CRTC's atomic flush handler that moved the completion event from the +proposed atomic state change to the CRTC's current state. That meant +that when full screen pageflipping happened (glxgears -fullscreen in +X, compton, por weston), the app would end up blocked firever waiting +to draw its next frame. + +Signed-off-by: Eric Anholt +--- + drivers/gpu/drm/vc4/vc4_firmware_kms.c | 15 +++++++++++++++ + 1 file changed, 15 insertions(+) + +--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c ++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c +@@ -336,6 +336,21 @@ static int vc4_crtc_atomic_check(struct + static void vc4_crtc_atomic_flush(struct drm_crtc *crtc, + struct drm_crtc_state *old_state) + { ++ struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc); ++ struct drm_device *dev = crtc->dev; ++ ++ if (crtc->state->event) { ++ unsigned long flags; ++ ++ crtc->state->event->pipe = drm_crtc_index(crtc); ++ ++ WARN_ON(drm_crtc_vblank_get(crtc) != 0); ++ ++ spin_lock_irqsave(&dev->event_lock, flags); ++ vc4_crtc->event = crtc->state->event; ++ crtc->state->event = NULL; ++ spin_unlock_irqrestore(&dev->event_lock, flags); ++ } + } + + static void vc4_crtc_handle_page_flip(struct vc4_crtc *vc4_crtc) -- cgit v1.2.3