From: Cornelia Huck <cohuck@redhat.com>
To: Pierre Morel <pmorel@linux.ibm.com>
Cc: kvm@vger.kernel.org, frankja@linux.ibm.com, david@redhat.com,
thuth@redhat.com, imbrenda@linux.ibm.com
Subject: Re: [kvm-unit-tests PATCH v2 4/8] s390x: lib: css: separate wait for IRQ and check I/O completion
Date: Tue, 30 Mar 2021 13:57:32 +0200 [thread overview]
Message-ID: <20210330135732.0b367536.cohuck@redhat.com> (raw)
In-Reply-To: <1616665147-32084-5-git-send-email-pmorel@linux.ibm.com>
On Thu, 25 Mar 2021 10:39:03 +0100
Pierre Morel <pmorel@linux.ibm.com> wrote:
> We will may want to check the result of an I/O without waiting
> for an interrupt.
> For example because we do not handle interrupt.
It's more because we may poll the subchannel state without enabling I/O
interrupts, no?
> Let's separate waiting for interrupt and the I/O complretion check.
>
> Signed-off-by: Pierre Morel <pmorel@linux.ibm.com>
> ---
> lib/s390x/css.h | 1 +
> lib/s390x/css_lib.c | 13 ++++++++++---
> 2 files changed, 11 insertions(+), 3 deletions(-)
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
next prev parent reply other threads:[~2021-03-30 11:58 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-25 9:38 [kvm-unit-tests PATCH v2 0/8] Testing SSCH, CSCH and HSCH for errors Pierre Morel
2021-03-25 9:39 ` [kvm-unit-tests PATCH v2 1/8] s390x: lib: css: disabling a subchannel Pierre Morel
2021-03-25 14:52 ` Claudio Imbrenda
2021-03-25 16:10 ` Pierre Morel
2021-03-26 8:26 ` Janosch Frank
2021-03-26 9:02 ` Pierre Morel
2021-03-29 8:00 ` Thomas Huth
2021-03-29 12:33 ` Pierre Morel
2021-03-25 9:39 ` [kvm-unit-tests PATCH v2 2/8] s390x: lib: css: SCSW bit definitions Pierre Morel
2021-03-25 15:00 ` Claudio Imbrenda
2021-03-25 16:13 ` Pierre Morel
2021-03-29 8:09 ` Thomas Huth
2021-03-29 12:25 ` Pierre Morel
2021-03-30 11:49 ` Cornelia Huck
2021-03-30 12:59 ` Pierre Morel
2021-03-25 9:39 ` [kvm-unit-tests PATCH v2 3/8] s390x: css: simplify skipping tests on no device Pierre Morel
2021-03-25 15:21 ` Claudio Imbrenda
2021-03-25 16:21 ` Pierre Morel
2021-03-26 8:41 ` Janosch Frank
2021-03-26 9:04 ` Pierre Morel
2021-03-29 8:19 ` Thomas Huth
2021-03-29 12:39 ` Pierre Morel
2021-03-29 12:50 ` Pierre Morel
2021-03-30 11:52 ` Cornelia Huck
2021-03-30 12:58 ` Pierre Morel
2021-03-25 9:39 ` [kvm-unit-tests PATCH v2 4/8] s390x: lib: css: separate wait for IRQ and check I/O completion Pierre Morel
2021-03-25 15:24 ` Claudio Imbrenda
2021-03-25 16:23 ` Pierre Morel
2021-03-29 8:21 ` Thomas Huth
2021-03-29 11:00 ` Pierre Morel
2021-03-30 11:57 ` Cornelia Huck [this message]
2021-03-30 12:57 ` Pierre Morel
2021-04-01 8:24 ` Pierre Morel
2021-03-25 9:39 ` [kvm-unit-tests PATCH v2 5/8] s390x: lib: css: add SCSW ctrl expectations to " Pierre Morel
2021-03-25 15:40 ` Claudio Imbrenda
2021-03-29 8:27 ` Thomas Huth
2021-03-29 8:32 ` Thomas Huth
2021-03-29 11:01 ` Pierre Morel
2021-03-29 11:02 ` Pierre Morel
2021-03-30 12:10 ` Cornelia Huck
2021-03-30 12:54 ` Pierre Morel
2021-03-25 9:39 ` [kvm-unit-tests PATCH v2 6/8] s390x: css: testing ssch error response Pierre Morel
2021-03-25 16:02 ` Claudio Imbrenda
2021-03-25 17:23 ` Pierre Morel
2021-03-26 10:41 ` Pierre Morel
2021-03-26 10:58 ` Claudio Imbrenda
2021-03-29 7:42 ` Pierre Morel
2021-03-30 13:01 ` Pierre Morel
2021-03-29 9:40 ` Pierre Morel
2021-03-25 9:39 ` [kvm-unit-tests PATCH v2 7/8] s390x: css: testing halt subchannel Pierre Morel
2021-03-25 9:39 ` [kvm-unit-tests PATCH v2 8/8] s390x: css: testing clear subchannel Pierre Morel
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