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[Qemu-devel] [PULL 09/38] s390x/css: remove unused error handling branch
From: |
Cornelia Huck |
Subject: |
[Qemu-devel] [PULL 09/38] s390x/css: remove unused error handling branch |
Date: |
Tue, 19 Sep 2017 16:56:07 +0200 |
From: Halil Pasic <address@hidden>
The case in question actually never happens. Let us get rid of the dead
code.
Signed-off-by: Halil Pasic <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Cornelia Huck <address@hidden>
---
hw/s390x/css.c | 7 -------
1 file changed, 7 deletions(-)
diff --git a/hw/s390x/css.c b/hw/s390x/css.c
index 6d599477b2..75d4f301fb 100644
--- a/hw/s390x/css.c
+++ b/hw/s390x/css.c
@@ -980,13 +980,6 @@ static void sch_handle_start_func_virtual(SubchDev *sch)
SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND;
s->cpa = sch->channel_prog + 8;
break;
- case -EBUSY:
- /* subchannel busy, generate deferred cc 1 */
- s->flags &= ~SCSW_FLAGS_MASK_CC;
- s->flags |= (1 << 8);
- s->ctrl &= ~SCSW_CTRL_MASK_STCTL;
- s->ctrl |= SCSW_STCTL_ALERT | SCSW_STCTL_STATUS_PEND;
- break;
case -EINPROGRESS:
/* channel program has been suspended */
s->ctrl &= ~SCSW_ACTL_START_PEND;
--
2.13.5
- [Qemu-devel] [PULL 00/38] various s390x patches (+some fixes), Cornelia Huck, 2017/09/19
- [Qemu-devel] [PULL 01/38] s390x/css: fix cc handling for XSCH, Cornelia Huck, 2017/09/19
- [Qemu-devel] [PULL 02/38] tests: Enable the drive_del test also on s390x, Cornelia Huck, 2017/09/19
- [Qemu-devel] [PULL 03/38] s390x/pci: remove idx from msix msg data, Cornelia Huck, 2017/09/19
- [Qemu-devel] [PULL 04/38] s390x/pci: fixup ind_offset of msix routing entry, Cornelia Huck, 2017/09/19
- [Qemu-devel] [PULL 05/38] s390x/pci: add iommu replay callback, Cornelia Huck, 2017/09/19
- [Qemu-devel] [PULL 06/38] hw/misc/ivshmem: Fix ivshmem_recv_msg() to also work on big endian systems, Cornelia Huck, 2017/09/19
- [Qemu-devel] [PULL 09/38] s390x/css: remove unused error handling branch,
Cornelia Huck <=
- [Qemu-devel] [PULL 07/38] s390x/css: drop data-check in interpretation, Cornelia Huck, 2017/09/19
- [Qemu-devel] [PULL 08/38] s390x/css: fix NULL handling for CCW addresses, Cornelia Huck, 2017/09/19
- [Qemu-devel] [PULL 10/38] s390: set DHCP client architecure id for netboot, Cornelia Huck, 2017/09/19
- [Qemu-devel] [PULL 11/38] exec, dump, i386, ppc, s390x: don't include exec/cpu-all.h explicitly, Cornelia Huck, 2017/09/19
- [Qemu-devel] [PULL 12/38] cpu: drop old comments describing members, Cornelia Huck, 2017/09/19
- [Qemu-devel] [PULL 13/38] s390x: get rid of s390-virtio.c, Cornelia Huck, 2017/09/19
- [Qemu-devel] [PULL 15/38] s390x: move s390_virtio_hypercall() to s390-virtio-hcall.h, Cornelia Huck, 2017/09/19
- [Qemu-devel] [PULL 14/38] s390x: rename s390-virtio.h to s390-virtio-hcall.h, Cornelia Huck, 2017/09/19
- [Qemu-devel] [PULL 16/38] s390x: move subsystem_reset() to s390-virtio-ccw.h, Cornelia Huck, 2017/09/19
- [Qemu-devel] [PULL 17/38] target/s390x: move some s390x typedefs to cpu-qom.h, Cornelia Huck, 2017/09/19