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authorMauro Carvalho Chehab <mchehab+samsung@kernel.org>2019-02-18 10:12:12 -0500
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>2019-02-18 10:12:12 -0500
commit5f09bc8cc4010a3ea17c5881a62fc45192ebe7b0 (patch)
treec8e30ba4eaf357699ef97a786bf56661f4591be8 /drivers/gpu/drm/nouveau/nvkm/engine/falcon.c
parent6fd369dd1cb65a032f1ab9227033ecb7b759656d (diff)
parenta3b22b9f11d9fbc48b0291ea92259a5a810e9438 (diff)
Merge tag 'v5.0-rc7' into patchwork
Linux 5.0-rc7 * tag 'v5.0-rc7': (1667 commits) Linux 5.0-rc7 Input: elan_i2c - add ACPI ID for touchpad in Lenovo V330-15ISK Input: st-keyscan - fix potential zalloc NULL dereference Input: apanel - switch to using brightness_set_blocking() powerpc/64s: Fix possible corruption on big endian due to pgd/pud_present() efi/arm: Revert "Defer persistent reservations until after paging_init()" arm64, mm, efi: Account for GICv3 LPI tables in static memblock reserve table sunrpc: fix 4 more call sites that were using stack memory with a scatterlist include/linux/module.h: copy __init/__exit attrs to init/cleanup_module Compiler Attributes: add support for __copy (gcc >= 9) lib/crc32.c: mark crc32_le_base/__crc32c_le_base aliases as __pure auxdisplay: ht16k33: fix potential user-after-free on module unload x86/platform/UV: Use efi_runtime_lock to serialise BIOS calls i2c: bcm2835: Clear current buffer pointers and counts after a transfer i2c: cadence: Fix the hold bit setting drm: Use array_size() when creating lease dm thin: fix bug where bio that overwrites thin block ignores FUA Revert "exec: load_script: don't blindly truncate shebang string" Revert "gfs2: read journal in large chunks to locate the head" net: ethernet: freescale: set FEC ethtool regs version ... Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/falcon.c')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/falcon.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/falcon.c b/drivers/gpu/drm/nouveau/nvkm/engine/falcon.c
index 816ccaedfc73..8675613e142b 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/falcon.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/falcon.c
@@ -22,6 +22,7 @@
#include <engine/falcon.h>
#include <core/gpuobj.h>
+#include <subdev/mc.h>
#include <subdev/timer.h>
#include <engine/fifo.h>
@@ -107,8 +108,10 @@ nvkm_falcon_fini(struct nvkm_engine *engine, bool suspend)
}
}
- nvkm_mask(device, base + 0x048, 0x00000003, 0x00000000);
- nvkm_wr32(device, base + 0x014, 0xffffffff);
+ if (nvkm_mc_enabled(device, engine->subdev.index)) {
+ nvkm_mask(device, base + 0x048, 0x00000003, 0x00000000);
+ nvkm_wr32(device, base + 0x014, 0xffffffff);
+ }
return 0;
}