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Commit a7475afd authored by Holger Dengler's avatar Holger Dengler Committed by Martin Schwidefsky
Browse files

s390/ap: Fix wrong or missing comments 



Fix wrong or missing comments of ap inline assemblies.

Signed-off-by: default avatarHolger Dengler <hd@linux.vnet.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 54a8f561

drivers/s390/crypto/ap_bus.c

+4 −4
Original line number Diff line number Diff line
@@ -215,7 +215,7 @@ ap_queue_interruption_control(ap_qid_t qid, void *ind) 
	register struct ap_queue_status reg1_out asm ("1");

	register void *reg2 asm ("2") = ind;

	asm volatile(

		".long 0xb2af0000"		/* PQAP(RAPQ) */

		".long 0xb2af0000"		/* PQAP(AQIC) */

		: "+d" (reg0), "+d" (reg1_in), "=d" (reg1_out), "+d" (reg2)

		:

		: "cc" );
@@ -232,7 +232,7 @@ __ap_query_functions(ap_qid_t qid, unsigned int *functions) 
	register unsigned long reg2 asm ("2");



	asm volatile(

		".long 0xb2af0000\n"

		".long 0xb2af0000\n"		/* PQAP(TAPQ) */

		"0:\n"

		EX_TABLE(0b, 0b)

		: "+d" (reg0), "+d" (reg1), "=d" (reg2)
@@ -391,7 +391,7 @@ __ap_send(ap_qid_t qid, unsigned long long psmid, void *msg, size_t length, 
		reg0 |= 0x400000UL;



	asm volatile (

		"0: .long 0xb2ad0042\n"		/* DQAP */

		"0: .long 0xb2ad0042\n"		/* NQAP */

		"   brc   2,0b"

		: "+d" (reg0), "=d" (reg1), "+d" (reg2), "+d" (reg3)

		: "d" (reg4), "d" (reg5), "m" (*(msgblock *) msg)
@@ -450,7 +450,7 @@ __ap_recv(ap_qid_t qid, unsigned long long *psmid, void *msg, size_t length) 




	asm volatile(

		"0: .long 0xb2ae0064\n"

		"0: .long 0xb2ae0064\n"		/* DQAP */

		"   brc   6,0b\n"

		: "+d" (reg0), "=d" (reg1), "+d" (reg2),

		"+d" (reg4), "+d" (reg5), "+d" (reg6), "+d" (reg7),