570c67ac44
Added support so the diag ring buffer can be pulled via sysfs Added three new shost attributes: host_trace_buffer, host_trace_buffer_enable, and host_trace_buffer_size. The host_trace_buffer_enable attribute is used to either post or release the trace buffers. The host_trace_buffer_size attribute contains the size of the trace buffer. The host_trace_buffer atttribute contains a maximum 4KB window of the buffer. In order to read the entire host buffer, you will need to write the offset to host_trace_buffer prior to reading it. release the host buffer, then write the entire host buffer contents to a file. In addition to this enhancement, we moved the automatic posting of host buffers at driver load time to be called prior to port_enable, instead of after. That way discovery is available in the host buffer. Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de> |
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.. | ||
mpi | ||
Kconfig | ||
Makefile | ||
mpt2sas_base.c | ||
mpt2sas_base.h | ||
mpt2sas_config.c | ||
mpt2sas_ctl.c | ||
mpt2sas_ctl.h | ||
mpt2sas_debug.h | ||
mpt2sas_scsih.c | ||
mpt2sas_transport.c |