Displaying 2 results from an estimated 2 matches for "nvkm_device_pci".
2016 Oct 06
6
[PATCH v5 0/3] drm/nouveau: set DMA mask before mapping scratch page
...nouveau: probe of 0000:02:00.0 failed with error -14
So fix this by setting a preliminary DMA mask based on the MMU device 'dma_bits'
property (patch #1), and postpone mapping the scratch pages to the respective
FB .init() hooks. (#2 and #3)
v5: move setting of preliminary DMA mask to nvkm_device_pci_new() (#1)
move allocation and DMA mapping of scratch pages to .oneinit hooks (#2, #3)
v4: split and move dma_set_mask to probe hook (Alexander)
v3: rework code to get rid of DMA_ERROR_CODE references, which is not
defined on all architectures
v2: replace incorrect comparison of dma_addr_t...
2019 Sep 23
8
[PATCH 0/8] Add workaround for fixing runpm
Changes since last sent:
* add a patch to set the device into DRM_SWITCH_POWER_CHANGING state
(can be dropped actually, I thought I was needing it, came up with a
different approach and forgot to delete it, doesn't hurt though)
* expose information about runtime suspending to nvkm so that we can run
the pcie workaround only on runtime suspend
Karol Herbst (8):
pci: disable ASPM