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Fix below sparse warning :
$TOP/kernel/nvgpu/drivers/gpu/nvgpu/pci.c:145:14: warning: symbol
'nvgpu_pci_class' was not declared. Should it be static?
Bug 200088648
Change-Id: Ia3e8f1ae426fa72254b5204da0f6f85502b4670c
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1155981
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Tested-by: Bharat Nihalani <bnihalani@nvidia.com>
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flag helps to enable/disable ELPG init in SW
Bug N/A
Change-Id: I73eb592b789c2c29db8a75018cbd1617dcf16df8
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1152430
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
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To be able to scan, PCI devnodes need to be in a directory with read
permission. By default /dev is read protected by SELinux policy. Move
the devnodes to their own directory so that reading this one
directory can be allowed.
At the same time rename the nodes to start with string "card-".
JIRA DNVGPU-54
Change-Id: I0df4ced08afd1f3a468e983d07395ffcb8050365
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1152745
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
GVS: Gerrit_Virtual_Submit
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Big pages are not supported by all dGPUs on sysmem. Disable support
for all dGPUs for now.
Change-Id: I7bdcd9b18845c3d32d40e33220bf9afaf2d8c28e
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1150547
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
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Watchdog timeout is now zero for PCIe devices. This makes also
semaphore acquire timeout to be zero. Fix the timeout to be the
same as for platform devices.
JIRA DNVGPU-7
Change-Id: I5c2921b65f4f957c08a4e9f815deeed2ba231013
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1134441
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Fix below sparse warning:
drivers/gpu/nvgpu/pci.c:52:23: warning: symbol 'nvgpu_pci_device' was
not declared. Should it be static?
Bug 200067946
Bug 200088648
Change-Id: Ie30c952e0addf16fe3639e9372ecaace552d6e46
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1142612
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
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If bar1 resource remap fails during initialization, return the correct
error code from g->bar1 instead of g->regs.
Coverity ID 32068
Bug 200192125
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Change-Id: Ia326bfa122259c7b3402f78746673612f0ac0009
Reviewed-on: http://git-master/r/1141078
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Use device name to distinguish between different instances of PCIe
devices.
JIRA DNVGPU-7
Change-Id: Ice0a9dae41396c8faada1815afd1237907896036
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1140685
Reviewed-by: Sami Kiminki <skiminki@nvidia.com>
GVS: Gerrit_Virtual_Submit
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Add support for probing PCIe graphics cards.
JIRA DNVGPU-7
Change-Id: Iad3d31a1dc0ca6575d8a9916857022cac9181948
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1127684
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