diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2016-10-24 15:03:09 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2016-10-24 15:03:09 +0100 |
| commit | a3ae21ec3fe036f536dc94cad735931777143103 (patch) | |
| tree | b8110b4ad3a2a21f68f9273acfb704c2c49ceb19 /hw/char/xilinx_uartlite.c | |
| parent | 4387f5671f9676336c87b68f5e87ba54fbea3714 (diff) | |
| parent | 8360668e6988736bf621d8f3a3bae5d9f1a30bc5 (diff) | |
| download | focaccia-qemu-a3ae21ec3fe036f536dc94cad735931777143103.tar.gz focaccia-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/char/xilinx_uartlite.c')
| -rw-r--r-- | hw/char/xilinx_uartlite.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/hw/char/xilinx_uartlite.c b/hw/char/xilinx_uartlite.c index 3766dc2c5b..37d313b429 100644 --- a/hw/char/xilinx_uartlite.c +++ b/hw/char/xilinx_uartlite.c @@ -55,7 +55,7 @@ typedef struct XilinxUARTLite { SysBusDevice parent_obj; MemoryRegion mmio; - CharDriverState *chr; + CharBackend chr; qemu_irq irq; uint8_t rx_fifo[8]; @@ -107,7 +107,7 @@ uart_read(void *opaque, hwaddr addr, unsigned int size) s->rx_fifo_len--; uart_update_status(s); uart_update_irq(s); - qemu_chr_accept_input(s->chr); + qemu_chr_fe_accept_input(&s->chr); break; default: @@ -143,11 +143,9 @@ uart_write(void *opaque, hwaddr addr, break; case R_TX: - if (s->chr) - /* XXX this blocks entire thread. Rewrite to use - * qemu_chr_fe_write and background I/O callbacks */ - qemu_chr_fe_write_all(s->chr, &ch, 1); - + /* XXX this blocks entire thread. Rewrite to use + * qemu_chr_fe_write and background I/O callbacks */ + qemu_chr_fe_write_all(&s->chr, &ch, 1); s->regs[addr] = value; /* hax. */ @@ -213,8 +211,8 @@ static void xilinx_uartlite_realize(DeviceState *dev, Error **errp) { XilinxUARTLite *s = XILINX_UARTLITE(dev); - if (s->chr) - qemu_chr_add_handlers(s->chr, uart_can_rx, uart_rx, uart_event, s); + qemu_chr_fe_set_handlers(&s->chr, uart_can_rx, uart_rx, + uart_event, s, NULL, true); } static void xilinx_uartlite_init(Object *obj) |