>> PS: ufshcd_memory_alloc() also does some DMA coherent memory allocation >> (via dmam_alloc_coherent() APIs) and tries to print out the message on >> allocation failure. Although i don't know "out of memory" messages will >> be printed out by dmam_alloc_coherent() APIs or not. If it does print it >> out then we might want to remove our local memory allocation failure log >> messages. > > Basically most everything that has a gfp_t argument does a > dump_stack() on OOM unless __GFP_NOWARN is specified by that gfp_t.
How do you think about to continue the clarification for this aspect of the involved programming interfaces? Regards, Markus
