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author | Eric Farman | 2020-05-05 14:57:56 +0200 |
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committer | Cornelia Huck | 2020-06-18 12:13:54 +0200 |
commit | f6dde1b012e678aa64339520ef7519ec04026cf1 (patch) | |
tree | 5b37d9d44457771ea6b3569bbc8315d8994861b4 /include/hw/s390x/css.h | |
parent | vfio-ccw: Refactor ccw irq handler (diff) | |
download | qemu-f6dde1b012e678aa64339520ef7519ec04026cf1.tar.gz qemu-f6dde1b012e678aa64339520ef7519ec04026cf1.tar.xz qemu-f6dde1b012e678aa64339520ef7519ec04026cf1.zip |
s390x/css: Refactor the css_queue_crw() routine
We have a use case (vfio-ccw) where a CRW is already built and
ready to use. Rather than teasing out the components just to
reassemble it later, let's rework this code so we can queue a
fully-qualified CRW directly.
Signed-off-by: Eric Farman <farman@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20200505125757.98209-6-farman@linux.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Diffstat (limited to 'include/hw/s390x/css.h')
-rw-r--r-- | include/hw/s390x/css.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/hw/s390x/css.h b/include/hw/s390x/css.h index 7e3a5e7433..08c869ab0a 100644 --- a/include/hw/s390x/css.h +++ b/include/hw/s390x/css.h @@ -205,6 +205,7 @@ void copy_scsw_to_guest(SCSW *dest, const SCSW *src); void css_inject_io_interrupt(SubchDev *sch); void css_reset(void); void css_reset_sch(SubchDev *sch); +void css_crw_add_to_queue(CRW crw); void css_queue_crw(uint8_t rsc, uint8_t erc, int solicited, int chain, uint16_t rsid); void css_generate_sch_crws(uint8_t cssid, uint8_t ssid, uint16_t schid, |