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authorLinus Torvalds <torvalds@linux-foundation.org>2019-11-27 17:45:48 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2019-11-27 17:45:48 -0800
commita6ed68d6468bd5a3da78a103344ded1435fed57a (patch)
treebe42a3609d7e9a2581806aab5bc1ace42f9ca992 /drivers/video
parent8c39f71ee2019e77ee14f88b1321b2348db51820 (diff)
parentacc61b8929365e63a3e8c8c8913177795aa45594 (diff)
downloadlinux-a6ed68d6468bd5a3da78a103344ded1435fed57a.tar.bz2
Merge tag 'drm-next-2019-11-27' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie: "Lots of stuff in here, though it hasn't been too insane this merge apart from dealing with the security fun. uapi: - export different colorspace properties on DP vs HDMI - new fourcc for ARM 16x16 block format - syncobj: allow querying last submitted timeline value - DRM_FORMAT_BIG_ENDIAN defined as unsigned core: - allow using gem vma manager in ttm - connector/encoder/bridge doc fixes - allow more than 3 encoders for a connector - displayport mst suspend/resume reprobing support - vram lazy unmapping, uniform vram mm and gem vram - edid cleanups + AVI informframe bar info - displayport helpers - dpcd parser added dp_cec: - Allow a connector to be associated with a cec device ttm: - pipelining with no_gpu_wait fix - always keep BOs on the LRU sched: - allow free_job routine to sleep i915: - Block userptr from mappable GTT - i915 perf uapi versioning - OA stream dynamic reconfiguration - make context persistence optional - introduce DRM_I915_UNSTABLE Kconfig - add fake lmem testing under unstable - BT.2020 support for DP MSA - struct mutex elimination - Tigerlake display/PLL/power management improvements - Jasper Lake PCH support - refactor PMU for multiple GPUs - Icelake firmware update - Split out vga + switcheroo code amdgpu: - implement dma-buf import/export without helpers - vega20 RAS enablement - DC i2c over aux fixes - renoir GPU reset - DC HDCP support - BACO support for CI/VI asics - MSI-X support - Arcturus EEPROM support - Arcturus VCN encode support - VCN dynamic powergating on RV/RV2 amdkfd: - add navi12/14/renoir support to kfd radeon: - SI dpm fix ported from amdgpu - fix bad DMA on ppc platforms gma500: - memory leak fixes qxl: - convert to new gem mmap exynos: - build warning fix komeda: - add aclk sysfs attribute v3d: - userspace cleanup uapi change i810: - fix for underflow in dispatch ioctls ast: - refactor show_cursor mgag200: - refactor show_cursor arcgpu: - encoder finding improvements mediatek: - mipi_tx, dsi and partial crtc support for MT8183 SoC - rotation support meson: - add suspend/resume support omap: - misc refactors tegra: - DisplayPort support for Tegra 210, 186 and 194. - IOMMU-backed DMA API fixes panfrost: - fix lockdep issue - simplify devfreq integration rcar-du: - R8A774B1 SoC support - fixes for H2 ES2.0 sun4i: - vcc-dsi regulator support virtio-gpu: - vmexit vs spinlock fix - move to gem shmem helpers - handle large command buffers with cma" * tag 'drm-next-2019-11-27' of git://anongit.freedesktop.org/drm/drm: (1855 commits) drm/amdgpu: invalidate mmhub semaphore workaround in gmc9/gmc10 drm/amdgpu: initialize vm_inv_eng0_sem for gfxhub and mmhub drm/amd/amdgpu/sriov skip RLCG s/r list for arcturus VF. drm/amd/amdgpu/sriov temporarily skip ras,dtm,hdcp for arcturus VF drm/amdgpu/gfx10: re-init clear state buffer after gpu reset merge fix for "ftrace: Rework event_create_dir()" drm/amdgpu: Update Arcturus golden registers drm/amdgpu/gfx10: fix out-of-bound mqd_backup array access drm/amdgpu/gfx10: explicitly wait for cp idle after halt/unhalt Revert "drm/amd/display: enable S/G for RAVEN chip" drm/amdgpu: disable gfxoff on original raven drm/amdgpu: remove experimental flag for Navi14 drm/amdgpu: disable gfxoff when using register read interface drm/amdgpu/powerplay: properly set PP_GFXOFF_MASK (v2) drm/amdgpu: fix bad DMA from INTERRUPT_CNTL2 drm/radeon: fix bad DMA from INTERRUPT_CNTL2 drm/amd/display: Fix debugfs on MST connectors drm/amdgpu/nv: add asic func for fetching vbios from rom directly drm/amdgpu: put flush_delayed_work at first drm/amdgpu/vcn2.5: fix the enc loop with hw fini ...
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/fbdev/core/fbmem.c17
-rw-r--r--drivers/video/fbdev/sa1100fb.c13
-rw-r--r--drivers/video/hdmi.c8
3 files changed, 9 insertions, 29 deletions
diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c
index e6a1c805064f..95c32952fa8a 100644
--- a/drivers/video/fbdev/core/fbmem.c
+++ b/drivers/video/fbdev/core/fbmem.c
@@ -1758,21 +1758,19 @@ EXPORT_SYMBOL(remove_conflicting_framebuffers);
/**
* remove_conflicting_pci_framebuffers - remove firmware-configured framebuffers for PCI devices
* @pdev: PCI device
- * @res_id: index of PCI BAR configuring framebuffer memory
* @name: requesting driver name
*
* This function removes framebuffer devices (eg. initialized by firmware)
- * using memory range configured for @pdev's BAR @res_id.
+ * using memory range configured for any of @pdev's memory bars.
*
* The function assumes that PCI device with shadowed ROM drives a primary
* display and so kicks out vga16fb.
*/
-int remove_conflicting_pci_framebuffers(struct pci_dev *pdev, int res_id, const char *name)
+int remove_conflicting_pci_framebuffers(struct pci_dev *pdev, const char *name)
{
struct apertures_struct *ap;
bool primary = false;
int err, idx, bar;
- bool res_id_found = false;
for (idx = 0, bar = 0; bar < PCI_ROM_RESOURCE; bar++) {
if (!(pci_resource_flags(pdev, bar) & IORESOURCE_MEM))
@@ -1789,16 +1787,11 @@ int remove_conflicting_pci_framebuffers(struct pci_dev *pdev, int res_id, const
continue;
ap->ranges[idx].base = pci_resource_start(pdev, bar);
ap->ranges[idx].size = pci_resource_len(pdev, bar);
- pci_info(pdev, "%s: bar %d: 0x%lx -> 0x%lx\n", __func__, bar,
- (unsigned long)pci_resource_start(pdev, bar),
- (unsigned long)pci_resource_end(pdev, bar));
+ pci_dbg(pdev, "%s: bar %d: 0x%lx -> 0x%lx\n", __func__, bar,
+ (unsigned long)pci_resource_start(pdev, bar),
+ (unsigned long)pci_resource_end(pdev, bar));
idx++;
- if (res_id == bar)
- res_id_found = true;
}
- if (!res_id_found)
- pci_warn(pdev, "%s: passed res_id (%d) is not a memory bar\n",
- __func__, res_id);
#ifdef CONFIG_X86
primary = pdev->resource[PCI_ROM_RESOURCE].flags &
diff --git a/drivers/video/fbdev/sa1100fb.c b/drivers/video/fbdev/sa1100fb.c
index ae2bcfee338a..81ad3aa1ca06 100644
--- a/drivers/video/fbdev/sa1100fb.c
+++ b/drivers/video/fbdev/sa1100fb.c
@@ -968,19 +968,6 @@ static void sa1100fb_task(struct work_struct *w)
#ifdef CONFIG_CPU_FREQ
/*
- * Calculate the minimum DMA period over all displays that we own.
- * This, together with the SDRAM bandwidth defines the slowest CPU
- * frequency that can be selected.
- */
-static unsigned int sa1100fb_min_dma_period(struct sa1100fb_info *fbi)
-{
- /*
- * FIXME: we need to verify _all_ consoles.
- */
- return sa1100fb_display_dma_period(&fbi->fb.var);
-}
-
-/*
* CPU clock speed change handler. We need to adjust the LCD timing
* parameters when the CPU clock is adjusted by the power management
* subsystem.
diff --git a/drivers/video/hdmi.c b/drivers/video/hdmi.c
index b939bc28d886..9c82e2a0a411 100644
--- a/drivers/video/hdmi.c
+++ b/drivers/video/hdmi.c
@@ -1576,12 +1576,12 @@ static int hdmi_avi_infoframe_unpack(struct hdmi_avi_infoframe *frame,
if (ptr[0] & 0x10)
frame->active_aspect = ptr[1] & 0xf;
if (ptr[0] & 0x8) {
- frame->top_bar = (ptr[5] << 8) + ptr[6];
- frame->bottom_bar = (ptr[7] << 8) + ptr[8];
+ frame->top_bar = (ptr[6] << 8) | ptr[5];
+ frame->bottom_bar = (ptr[8] << 8) | ptr[7];
}
if (ptr[0] & 0x4) {
- frame->left_bar = (ptr[9] << 8) + ptr[10];
- frame->right_bar = (ptr[11] << 8) + ptr[12];
+ frame->left_bar = (ptr[10] << 8) | ptr[9];
+ frame->right_bar = (ptr[12] << 8) | ptr[11];
}
frame->scan_mode = ptr[0] & 0x3;