motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-02 15:23:53 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merge remote-tracking branch 'mjt/trivial-patches-next' into staging

Browse source 
# By Michael Tokarev (4) and others
# Via Michael Tokarev
* mjt/trivial-patches-next: (26 commits)
  piix: fix some printf errors when debug is enabled
  cputlb: fix debug logs
  create qemu_openpty_raw() helper function and move it to a separate file
  main-loop: do not include slirp/slirp.h, use libslirp.h instead
  libcacard/vscclient: fix leakage of socket on error paths
  linux-headers: Update to v3.10-rc5
  KVM: PPC: Add dummy kvm_arch_init_irq_routing()
  KVM: S390: Add dummy kvm_arch_init_irq_routing()
  KVM: ARM: Add dummy kvm_arch_init_irq_routing()
  ivshmem: add missing error exit(2)
  hw/xen: Use g_free instead of free and fix potential memory leaks
  target-sparc: Replace free by g_free
  hw/scsi: Don't increment a boolean value
  device tree: Fix cppcheck warning
  Makefile: Install qemu-img and qemu-nbd man pages only if built
  Unbreak -no-quit for GTK, validate SDL options
  gtk: implement -full-screen
  char/serial: serial_ioport_write: Factor out common code
  char/serial: Use generic Fifo8
  char/serial: cosmetic fixes.
  ...

Message-id: 1371207042-17980-1-git-send-email-mjt@msgid.tls.msk.ru
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Anthony Liguori 2013-06-14 07:51:45 -05:00
commit 301255e630
35 changed files with 569 additions and 236 deletions
Download patch file Download diff file Expand all files Collapse all files

15
include/hw/char/serial.h
View file

@ -28,17 +28,10 @@
#include "hw/hw.h"
#include "sysemu/sysemu.h"
#include "exec/memory.h"
#include "qemu/fifo8.h"
#define UART_FIFO_LENGTH 16 /* 16550A Fifo Length */
typedef struct SerialFIFO {
uint8_t data[UART_FIFO_LENGTH];
uint8_t count;
uint8_t itl; /* Interrupt Trigger Level */
uint8_t tail;
uint8_t head;
} SerialFIFO;
struct SerialState {
uint16_t divider;
uint8_t rbr; /* receive register */
@ -67,8 +60,10 @@ struct SerialState {
/* Time when the last byte was successfully sent out of the tsr */
uint64_t last_xmit_ts;
SerialFIFO recv_fifo;
SerialFIFO xmit_fifo;
Fifo8 recv_fifo;
Fifo8 xmit_fifo;
/* Interrupt trigger level for recv_fifo */
uint8_t recv_fifo_itl;
struct QEMUTimer *fifo_timeout_timer;
int timeout_ipending; /* timeout interrupt pending state */