From 2f7c68cb55ecb7331f2381deb497c27155f32faf Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 03 Jan 2024 09:43:39 +0000
Subject: [PATCH] update kernel to 5.10.198
---
kernel/drivers/s390/cio/qdio.h | 25 +++++++++++++------------
1 files changed, 13 insertions(+), 12 deletions(-)
diff --git a/kernel/drivers/s390/cio/qdio.h b/kernel/drivers/s390/cio/qdio.h
index cd2df4f..919d106 100644
--- a/kernel/drivers/s390/cio/qdio.h
+++ b/kernel/drivers/s390/cio/qdio.h
@@ -88,15 +88,15 @@
static inline int do_sqbs(u64 token, unsigned char state, int queue,
int *start, int *count)
{
- register unsigned long _ccq asm ("0") = *count;
- register unsigned long _token asm ("1") = token;
unsigned long _queuestart = ((unsigned long)queue << 32) | *start;
+ unsigned long _ccq = *count;
asm volatile(
- " .insn rsy,0xeb000000008A,%1,0,0(%2)"
- : "+d" (_ccq), "+d" (_queuestart)
- : "d" ((unsigned long)state), "d" (_token)
- : "memory", "cc");
+ " lgr 1,%[token]\n"
+ " .insn rsy,0xeb000000008a,%[qs],%[ccq],0(%[state])"
+ : [ccq] "+&d" (_ccq), [qs] "+&d" (_queuestart)
+ : [state] "a" ((unsigned long)state), [token] "d" (token)
+ : "memory", "cc", "1");
*count = _ccq & 0xff;
*start = _queuestart & 0xff;
@@ -106,16 +106,17 @@
static inline int do_eqbs(u64 token, unsigned char *state, int queue,
int *start, int *count, int ack)
{
- register unsigned long _ccq asm ("0") = *count;
- register unsigned long _token asm ("1") = token;
unsigned long _queuestart = ((unsigned long)queue << 32) | *start;
unsigned long _state = (unsigned long)ack << 63;
+ unsigned long _ccq = *count;
asm volatile(
- " .insn rrf,0xB99c0000,%1,%2,0,0"
- : "+d" (_ccq), "+d" (_queuestart), "+d" (_state)
- : "d" (_token)
- : "memory", "cc");
+ " lgr 1,%[token]\n"
+ " .insn rrf,0xb99c0000,%[qs],%[state],%[ccq],0"
+ : [ccq] "+&d" (_ccq), [qs] "+&d" (_queuestart),
+ [state] "+&d" (_state)
+ : [token] "d" (token)
+ : "memory", "cc", "1");
*count = _ccq & 0xff;
*start = _queuestart & 0xff;
*state = _state & 0xff;
--
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