drm/vc4: Correct disabling of render nodes #3365
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… probe." This reverts commit 5135ce6. We merged v1 of the commit submitted to mainline, whilst they accepted a v3. Revert the v1 to update. Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Commit ffc2674 upstream. One might want to use the VC4 display stack without using Mesa. Similar to the debugfs fixes for not having all of the possible display bits enabled, make sure you can't oops in vc4 if v3d isn't enabled. v2: Fix matching against other v3d variants (review by Paul), don't forget to set irq_enabled so that the vblank uapi works v3: Use -ENODEV instead of -EINVAL on Paul's suggestion. Signed-off-by: Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/20190401183559.3823-2-eric@anholt.net Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
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WIP as I'm still compiling the resulting tree to test. |
6by9
changed the title
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That seems to work. WIP tag removed. |
schnitzeltony
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fixes plasma-wayland session see [1-2] - party party party [1] raspberrypi/linux#3363 [2] raspberrypi/linux#3365 Signed-off-by: Andreas Müller <schnitzeltony@gmail.com>
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kernel: dwc_otg: checking the urb->transfer_buffer too early See: raspberrypi/linux#3341 kernel: overlays: Make mcp342x run-time compatible See: https://www.raspberrypi.org/forums/viewtopic.php?f=107&t=258294 kernel: Add Support for simultaneous use of JustBoom DAC and JustBoom Digi based Audio boards See: raspberrypi/linux#3337 kernel: drm/vc4: Correct disabling of render nodes See: raspberrypi/linux#3365 firmware: power: Use Pi4 PMIC values on Pi3+ firmware: Fix filtered handling of array variables See: #1296 firmware: Update libfdt to v1.5.1+ See: raspberrypi/userland#582 firmware: dtoverlay: Extend DT parameter syntax firmware: memorymap: Include FW revision in start.elf userland: mmal: Support 64 bit clients See: raspberrypi/userland#586
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kernel: dwc_otg: checking the urb->transfer_buffer too early See: raspberrypi/linux#3341 kernel: overlays: Make mcp342x run-time compatible See: https://www.raspberrypi.org/forums/viewtopic.php?f=107&t=258294 kernel: Add Support for simultaneous use of JustBoom DAC and JustBoom Digi based Audio boards See: raspberrypi/linux#3337 kernel: drm/vc4: Correct disabling of render nodes See: raspberrypi/linux#3365 firmware: power: Use Pi4 PMIC values on Pi3+ firmware: Fix filtered handling of array variables See: raspberrypi/firmware#1296 firmware: Update libfdt to v1.5.1+ See: raspberrypi/userland#582 firmware: dtoverlay: Extend DT parameter syntax firmware: memorymap: Include FW revision in start.elf userland: mmal: Support 64 bit clients See: raspberrypi/userland#586
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See #3363
4.19 had an early version of this patch merged which didn't match all the DT compatible strings. Revert the early version and cherry-pick the mainline version.