Phil Elwell 545d9d7802 drm/v3d: Don't clear MMU control bits on exception ... MMU exception conditions are reported in the V3D_MMU_CTRL register as write-1-to-clear (W1C) bits. The MMU interrupt handling code clears any exceptions, but does so by masking out any other bits and writing the result back. There are some important control bits in that register, including MMU_ENABLE, so a safer approach is to simply write back the value just read unaltered. Signed-off-by: Phil Elwell <phil@raspberrypi.org> Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/1608755714-18233-4-git-send-email-stefan.wahren@i2se.com		2021-01-06 18:38:57 +01:00
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Kconfig
Makefile
v3d_bo.c	drm/shmem-helper: Use cached mappings by default	2020-11-24 09:10:21 +01:00
v3d_debugfs.c
v3d_drv.c	drm/v3d: Set dma_mask as well as coherent_dma_mask	2021-01-06 18:38:57 +01:00
v3d_drv.h
v3d_fence.c
v3d_gem.c	drm/v3d/v3d_gem: Provide descriptions for 'v3d_lookup_bos's params	2020-11-17 20:26:47 +01:00
v3d_irq.c	drm/v3d: Don't clear MMU control bits on exception	2021-01-06 18:38:57 +01:00
v3d_mmu.c	drm: v3d: fix common struct sg_table related issues	2020-09-10 08:18:35 +02:00
v3d_regs.h
v3d_sched.c	drm/v3d/v3d_sched: Demote non-conformant kernel-doc header	2020-11-18 11:51:27 +01:00
v3d_trace_points.c
v3d_trace.h