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| author | Peter Maydell | 2016-10-24 16:03:09 +0200 |
|---|---|---|
| committer | Peter Maydell | 2016-10-24 16:03:09 +0200 |
| commit | a3ae21ec3fe036f536dc94cad735931777143103 (patch) | |
| tree | b8110b4ad3a2a21f68f9273acfb704c2c49ceb19 /hw/bt/hci-csr.c | |
| parent | Merge remote-tracking branch 'remotes/sstabellini/tags/xen-20161021-tag' into... (diff) | |
| parent | exec.c: workaround regression caused by alignment change in d2f39ad (diff) | |
| download | qemu-a3ae21ec3fe036f536dc94cad735931777143103.tar.gz qemu-a3ae21ec3fe036f536dc94cad735931777143103.tar.xz qemu-a3ae21ec3fe036f536dc94cad735931777143103.zip | |
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
* KVM run_on_cpu fix (Alex)
* atomic usage fixes (Emilio, me)
* hugetlbfs alignment fix (Haozhong)
* CharBackend refactoring (Marc-André)
* test-i386 fixes (me)
* MemoryListener optimizations (me)
* Miscellaneous bugfixes (me)
* iSER support (Roy)
* --version formatting (Thomas)
# gpg: Signature made Mon 24 Oct 2016 14:46:19 BST
# gpg: using RSA key 0xBFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>"
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1
# Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83
* remotes/bonzini/tags/for-upstream: (50 commits)
exec.c: workaround regression caused by alignment change in d2f39ad
char: remove explicit_be_open from CharDriverState
char: use common error path in qmp_chardev_add
char: replace avail_connections
char: remove unused qemu_chr_fe_event
char: use an enum for CHR_EVENT
char: remove unused CHR_EVENT_FOCUS
char: move fe_open in CharBackend
char: remove explicit_fe_open, use a set_handlers argument
char: rename chr_close/chr_free
char: move front end handlers in CharBackend
tests: start chardev unit tests
char: make some qemu_chr_fe skip if no driver
char: replace qemu_chr_claim/release with qemu_chr_fe_init/deinit
vhost-user: only initialize queue 0 CharBackend
char: fold qemu_chr_set_handlers in qemu_chr_fe_set_handlers
char: use qemu_chr_fe* functions with CharBackend argument
colo: claim in find_and_check_chardev
char: rename some frontend functions
char: remaining switch to CharBackend in frontend
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/bt/hci-csr.c')
| -rw-r--r-- | hw/bt/hci-csr.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/hw/bt/hci-csr.c b/hw/bt/hci-csr.c index b77c0366e4..fbb3109cc1 100644 --- a/hw/bt/hci-csr.c +++ b/hw/bt/hci-csr.c @@ -78,15 +78,17 @@ enum { static inline void csrhci_fifo_wake(struct csrhci_s *s) { + CharBackend *be = s->chr.be; + if (!s->enable || !s->out_len) return; /* XXX: Should wait for s->modem_state & CHR_TIOCM_RTS? */ - if (s->chr.chr_can_read && s->chr.chr_can_read(s->chr.handler_opaque) && - s->chr.chr_read) { - s->chr.chr_read(s->chr.handler_opaque, - s->outfifo + s->out_start ++, 1); - s->out_len --; + if (be && be->chr_can_read && be->chr_can_read(be->opaque) && + be->chr_read) { + be->chr_read(be->opaque, + s->outfifo + s->out_start++, 1); + s->out_len--; if (s->out_start >= s->out_size) { s->out_start = 0; s->out_size = FIFO_LEN; @@ -466,7 +468,6 @@ CharDriverState *uart_hci_init(void) s->chr.opaque = s; s->chr.chr_write = csrhci_write; s->chr.chr_ioctl = csrhci_ioctl; - s->chr.avail_connections = 1; s->hci = qemu_next_hci(); s->hci->opaque = s; |