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This method is >> designated for severe errors that compromise core device functionality >> and are unrecoverable via recovery mechanisms such as driver reload or PCIe >> bus reset. The documentation clarifies when this recovery method should be >> used and its implications for userspace applications. >> >> Signed-off-by: Mallesh Koujalagi >> --- >> Documentation/gpu/drm-uapi.rst | 73 +++++++++++++++++++++++++++++++++- >> 1 file changed, 72 insertions(+), 1 deletion(-) >> >> diff --git a/Documentation/gpu/drm-uapi.rst b/Documentation/gpu/drm-uapi.rst >> index d98428a592f1..eae6aef68876 100644 >> --- a/Documentation/gpu/drm-uapi.rst >> +++ b/Documentation/gpu/drm-uapi.rst >> @@ -418,7 +418,7 @@ needed. >> Recovery >> -------- >> >> -Current implementation defines four recovery methods, out of which, drivers >> +Current implementation defines five recovery methods, out of which, drivers > "several" to avoid having to update this? Good catch! yes, will update it. Thanks -/Mallesh >> can use any one, multiple or none. Method(s) of choice will be sent in the >> uevent environment as ``WEDGED=[,..,]`` in order of less to >> more side-effects. See the section `Vendor Specific Recovery`_ >> @@ -435,6 +435,7 @@ following expectations. >> rebind unbind + bind driver >> bus-reset unbind + bus reset/re-enumeration + bind >> vendor-specific vendor specific recovery method >> + cold-reset full device cold reset required >> unknown consumer policy >> =============== ======================================== >>