hw/hfi1/pio.c

183 	int count;		/* count of contexts in the pool */
400 				"Send context memory pool %d has %u contexts, but no blocks\n",  in init_sc_pools_and_sizes()
409 					"Send context memory pool %d has %u blocks, but zero contexts\n",  in init_sc_pools_and_sizes()
467 	 * All send contexts have their credit sizes.  Allocate credits  in init_send_contexts()
573  * kernel contexts.
804 	 * For Ack contexts, set a threshold for half the credits.  in sc_alloc()
805 	 * For User contexts use the given percentage.  This has been  in sc_alloc()
807 	 * For Kernel contexts, use the default MTU plus a header  in sc_alloc()
833 	/* User send contexts should not allow sending on VL15 */  in sc_alloc()
847 	 * User contexts do not get a shadow ring.  in sc_alloc()
1069  * already (only applies to kernel contexts).
1108 	 * For kernel contexts, we have already turned off buffer allocation.  in sc_restart()
1111 	 * For user contexts, the user handling code has cut off write access  in sc_restart()
1155  * Go through all frozen send contexts and disable them.  The contexts are
1166 		 * Don't disable unallocated, unfrozen, or user send contexts.  in pio_freeze()
1167 		 * User send contexts will be disabled when the process  in pio_freeze()
1179  * Unfreeze PIO for kernel send contexts.  The precondition for calling this
1180  * is that all PIO send contexts have been disabled and the SPC freeze has
1202  * pio_kernel_linkup() - Re-enable send contexts after linkup event
1254  * Reset all of the send contexts to their power-on state.  Used
1753  * Call release on all contexts in the group.
1896  * VL an uniform distribution of send contexts per VL.
1899  * send contexts. Any extra send contexts are added from the last VL
1961 			 * assign send contexts and  in pio_map_init()
2044 		 * receive contexts.  in init_pervl_scs()