diff options
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/agp/intel-agp.c | 19 | ||||
| -rw-r--r-- | drivers/char/hvc_xen.c | 25 | ||||
| -rw-r--r-- | drivers/char/keyboard.c | 2 | ||||
| -rw-r--r-- | drivers/char/tty_port.c | 10 | ||||
| -rw-r--r-- | drivers/char/vt_ioctl.c | 6 |
5 files changed, 48 insertions, 14 deletions
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index 4068467ce7b..3cb56a049e2 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -62,6 +62,7 @@ #define PCI_DEVICE_ID_INTEL_IGDNG_D_IG 0x0042 #define PCI_DEVICE_ID_INTEL_IGDNG_M_HB 0x0044 #define PCI_DEVICE_ID_INTEL_IGDNG_MA_HB 0x0062 +#define PCI_DEVICE_ID_INTEL_IGDNG_MC2_HB 0x006a #define PCI_DEVICE_ID_INTEL_IGDNG_M_IG 0x0046 /* cover 915 and 945 variants */ @@ -96,7 +97,8 @@ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_B43_HB || \ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_D_HB || \ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_M_HB || \ - agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_MA_HB) + agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_MA_HB || \ + agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_MC2_HB) extern int agp_memory_reserved; @@ -1161,12 +1163,6 @@ static int intel_i915_configure(void) intel_i9xx_setup_flush(); -#ifdef USE_PCI_DMA_API - if (pci_set_dma_mask(intel_private.pcidev, DMA_BIT_MASK(36))) - dev_err(&intel_private.pcidev->dev, - "set gfx device dma mask 36bit failed!\n"); -#endif - return 0; } @@ -1364,6 +1360,7 @@ static void intel_i965_get_gtt_range(int *gtt_offset, int *gtt_size) case PCI_DEVICE_ID_INTEL_IGDNG_D_HB: case PCI_DEVICE_ID_INTEL_IGDNG_M_HB: case PCI_DEVICE_ID_INTEL_IGDNG_MA_HB: + case PCI_DEVICE_ID_INTEL_IGDNG_MC2_HB: *gtt_offset = *gtt_size = MB(2); break; default: @@ -2365,6 +2362,8 @@ static const struct intel_driver_description { "IGDNG/M", NULL, &intel_i965_driver }, { PCI_DEVICE_ID_INTEL_IGDNG_MA_HB, PCI_DEVICE_ID_INTEL_IGDNG_M_IG, 0, "IGDNG/MA", NULL, &intel_i965_driver }, + { PCI_DEVICE_ID_INTEL_IGDNG_MC2_HB, PCI_DEVICE_ID_INTEL_IGDNG_M_IG, 0, + "IGDNG/MC2", NULL, &intel_i965_driver }, { 0, 0, 0, NULL, NULL, NULL } }; @@ -2456,6 +2455,11 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev, &bridge->mode); } + if (bridge->driver->mask_memory == intel_i965_mask_memory) + if (pci_set_dma_mask(intel_private.pcidev, DMA_BIT_MASK(36))) + dev_err(&intel_private.pcidev->dev, + "set gfx device dma mask 36bit failed!\n"); + pci_set_drvdata(pdev, bridge); return agp_add_bridge(bridge); } @@ -2561,6 +2565,7 @@ static struct pci_device_id agp_intel_pci_table[] = { ID(PCI_DEVICE_ID_INTEL_IGDNG_D_HB), ID(PCI_DEVICE_ID_INTEL_IGDNG_M_HB), ID(PCI_DEVICE_ID_INTEL_IGDNG_MA_HB), + ID(PCI_DEVICE_ID_INTEL_IGDNG_MC2_HB), { } }; diff --git a/drivers/char/hvc_xen.c b/drivers/char/hvc_xen.c index eba999f8598..a6ee32b599a 100644 --- a/drivers/char/hvc_xen.c +++ b/drivers/char/hvc_xen.c @@ -55,7 +55,7 @@ static inline void notify_daemon(void) notify_remote_via_evtchn(xen_start_info->console.domU.evtchn); } -static int write_console(uint32_t vtermno, const char *data, int len) +static int __write_console(const char *data, int len) { struct xencons_interface *intf = xencons_interface(); XENCONS_RING_IDX cons, prod; @@ -76,6 +76,29 @@ static int write_console(uint32_t vtermno, const char *data, int len) return sent; } +static int write_console(uint32_t vtermno, const char *data, int len) +{ + int ret = len; + + /* + * Make sure the whole buffer is emitted, polling if + * necessary. We don't ever want to rely on the hvc daemon + * because the most interesting console output is when the + * kernel is crippled. + */ + while (len) { + int sent = __write_console(data, len); + + data += sent; + len -= sent; + + if (unlikely(len)) + HYPERVISOR_sched_op(SCHEDOP_yield, NULL); + } + + return ret; +} + static int read_console(uint32_t vtermno, char *buf, int len) { struct xencons_interface *intf = xencons_interface(); diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c index 737be953cc5..950837cf9e9 100644 --- a/drivers/char/keyboard.c +++ b/drivers/char/keyboard.c @@ -1249,7 +1249,7 @@ static void kbd_keycode(unsigned int keycode, int down, int hw_raw) if (keycode >= NR_KEYS) if (keycode >= KEY_BRL_DOT1 && keycode <= KEY_BRL_DOT8) - keysym = K(KT_BRL, keycode - KEY_BRL_DOT1 + 1); + keysym = U(K(KT_BRL, keycode - KEY_BRL_DOT1 + 1)); else return; else diff --git a/drivers/char/tty_port.c b/drivers/char/tty_port.c index a4bbb28f10b..c63f3d33914 100644 --- a/drivers/char/tty_port.c +++ b/drivers/char/tty_port.c @@ -219,8 +219,14 @@ int tty_port_block_til_ready(struct tty_port *port, /* if non-blocking mode is set we can pass directly to open unless the port has just hung up or is in another error state */ - if ((filp->f_flags & O_NONBLOCK) || - (tty->flags & (1 << TTY_IO_ERROR))) { + if (tty->flags & (1 << TTY_IO_ERROR)) { + port->flags |= ASYNC_NORMAL_ACTIVE; + return 0; + } + if (filp->f_flags & O_NONBLOCK) { + /* Indicate we are open */ + if (tty->termios->c_cflag & CBAUD) + tty_port_raise_dtr_rts(port); port->flags |= ASYNC_NORMAL_ACTIVE; return 0; } diff --git a/drivers/char/vt_ioctl.c b/drivers/char/vt_ioctl.c index ed86d3bf249..6aa10284104 100644 --- a/drivers/char/vt_ioctl.c +++ b/drivers/char/vt_ioctl.c @@ -103,8 +103,8 @@ void vt_event_post(unsigned int event, unsigned int old, unsigned int new) ve->event.event = event; /* kernel view is consoles 0..n-1, user space view is console 1..n with 0 meaning current, so we must bias */ - ve->event.old = old + 1; - ve->event.new = new + 1; + ve->event.oldev = old + 1; + ve->event.newev = new + 1; wake = 1; ve->done = 1; } @@ -186,7 +186,7 @@ int vt_waitactive(int n) vt_event_wait(&vw); if (vw.done == 0) return -EINTR; - } while (vw.event.new != n); + } while (vw.event.newev != n); return 0; } |