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-rw-r--r--drivers/char/agp/intel-agp.c19
-rw-r--r--drivers/char/hvc_xen.c25
-rw-r--r--drivers/char/keyboard.c2
-rw-r--r--drivers/char/tty_port.c10
-rw-r--r--drivers/char/vt_ioctl.c6
5 files changed, 48 insertions, 14 deletions
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index 4068467ce7b9..3cb56a049e24 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -62,6 +62,7 @@
62#define PCI_DEVICE_ID_INTEL_IGDNG_D_IG 0x0042 62#define PCI_DEVICE_ID_INTEL_IGDNG_D_IG 0x0042
63#define PCI_DEVICE_ID_INTEL_IGDNG_M_HB 0x0044 63#define PCI_DEVICE_ID_INTEL_IGDNG_M_HB 0x0044
64#define PCI_DEVICE_ID_INTEL_IGDNG_MA_HB 0x0062 64#define PCI_DEVICE_ID_INTEL_IGDNG_MA_HB 0x0062
65#define PCI_DEVICE_ID_INTEL_IGDNG_MC2_HB 0x006a
65#define PCI_DEVICE_ID_INTEL_IGDNG_M_IG 0x0046 66#define PCI_DEVICE_ID_INTEL_IGDNG_M_IG 0x0046
66 67
67/* cover 915 and 945 variants */ 68/* cover 915 and 945 variants */
@@ -96,7 +97,8 @@
96 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_B43_HB || \ 97 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_B43_HB || \
97 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_D_HB || \ 98 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_D_HB || \
98 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_M_HB || \ 99 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_M_HB || \
99 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_MA_HB) 100 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_MA_HB || \
101 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_MC2_HB)
100 102
101extern int agp_memory_reserved; 103extern int agp_memory_reserved;
102 104
@@ -1161,12 +1163,6 @@ static int intel_i915_configure(void)
1161 1163
1162 intel_i9xx_setup_flush(); 1164 intel_i9xx_setup_flush();
1163 1165
1164#ifdef USE_PCI_DMA_API
1165 if (pci_set_dma_mask(intel_private.pcidev, DMA_BIT_MASK(36)))
1166 dev_err(&intel_private.pcidev->dev,
1167 "set gfx device dma mask 36bit failed!\n");
1168#endif
1169
1170 return 0; 1166 return 0;
1171} 1167}
1172 1168
@@ -1364,6 +1360,7 @@ static void intel_i965_get_gtt_range(int *gtt_offset, int *gtt_size)
1364 case PCI_DEVICE_ID_INTEL_IGDNG_D_HB: 1360 case PCI_DEVICE_ID_INTEL_IGDNG_D_HB:
1365 case PCI_DEVICE_ID_INTEL_IGDNG_M_HB: 1361 case PCI_DEVICE_ID_INTEL_IGDNG_M_HB:
1366 case PCI_DEVICE_ID_INTEL_IGDNG_MA_HB: 1362 case PCI_DEVICE_ID_INTEL_IGDNG_MA_HB:
1363 case PCI_DEVICE_ID_INTEL_IGDNG_MC2_HB:
1367 *gtt_offset = *gtt_size = MB(2); 1364 *gtt_offset = *gtt_size = MB(2);
1368 break; 1365 break;
1369 default: 1366 default:
@@ -2365,6 +2362,8 @@ static const struct intel_driver_description {
2365 "IGDNG/M", NULL, &intel_i965_driver }, 2362 "IGDNG/M", NULL, &intel_i965_driver },
2366 { PCI_DEVICE_ID_INTEL_IGDNG_MA_HB, PCI_DEVICE_ID_INTEL_IGDNG_M_IG, 0, 2363 { PCI_DEVICE_ID_INTEL_IGDNG_MA_HB, PCI_DEVICE_ID_INTEL_IGDNG_M_IG, 0,
2367 "IGDNG/MA", NULL, &intel_i965_driver }, 2364 "IGDNG/MA", NULL, &intel_i965_driver },
2365 { PCI_DEVICE_ID_INTEL_IGDNG_MC2_HB, PCI_DEVICE_ID_INTEL_IGDNG_M_IG, 0,
2366 "IGDNG/MC2", NULL, &intel_i965_driver },
2368 { 0, 0, 0, NULL, NULL, NULL } 2367 { 0, 0, 0, NULL, NULL, NULL }
2369}; 2368};
2370 2369
@@ -2456,6 +2455,11 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev,
2456 &bridge->mode); 2455 &bridge->mode);
2457 } 2456 }
2458 2457
2458 if (bridge->driver->mask_memory == intel_i965_mask_memory)
2459 if (pci_set_dma_mask(intel_private.pcidev, DMA_BIT_MASK(36)))
2460 dev_err(&intel_private.pcidev->dev,
2461 "set gfx device dma mask 36bit failed!\n");
2462
2459 pci_set_drvdata(pdev, bridge); 2463 pci_set_drvdata(pdev, bridge);
2460 return agp_add_bridge(bridge); 2464 return agp_add_bridge(bridge);
2461} 2465}
@@ -2561,6 +2565,7 @@ static struct pci_device_id agp_intel_pci_table[] = {
2561 ID(PCI_DEVICE_ID_INTEL_IGDNG_D_HB), 2565 ID(PCI_DEVICE_ID_INTEL_IGDNG_D_HB),
2562 ID(PCI_DEVICE_ID_INTEL_IGDNG_M_HB), 2566 ID(PCI_DEVICE_ID_INTEL_IGDNG_M_HB),
2563 ID(PCI_DEVICE_ID_INTEL_IGDNG_MA_HB), 2567 ID(PCI_DEVICE_ID_INTEL_IGDNG_MA_HB),
2568 ID(PCI_DEVICE_ID_INTEL_IGDNG_MC2_HB),
2564 { } 2569 { }
2565}; 2570};
2566 2571
diff --git a/drivers/char/hvc_xen.c b/drivers/char/hvc_xen.c
index eba999f8598d..a6ee32b599a8 100644
--- a/drivers/char/hvc_xen.c
+++ b/drivers/char/hvc_xen.c
@@ -55,7 +55,7 @@ static inline void notify_daemon(void)
55 notify_remote_via_evtchn(xen_start_info->console.domU.evtchn); 55 notify_remote_via_evtchn(xen_start_info->console.domU.evtchn);
56} 56}
57 57
58static int write_console(uint32_t vtermno, const char *data, int len) 58static int __write_console(const char *data, int len)
59{ 59{
60 struct xencons_interface *intf = xencons_interface(); 60 struct xencons_interface *intf = xencons_interface();
61 XENCONS_RING_IDX cons, prod; 61 XENCONS_RING_IDX cons, prod;
@@ -76,6 +76,29 @@ static int write_console(uint32_t vtermno, const char *data, int len)
76 return sent; 76 return sent;
77} 77}
78 78
79static int write_console(uint32_t vtermno, const char *data, int len)
80{
81 int ret = len;
82
83 /*
84 * Make sure the whole buffer is emitted, polling if
85 * necessary. We don't ever want to rely on the hvc daemon
86 * because the most interesting console output is when the
87 * kernel is crippled.
88 */
89 while (len) {
90 int sent = __write_console(data, len);
91
92 data += sent;
93 len -= sent;
94
95 if (unlikely(len))
96 HYPERVISOR_sched_op(SCHEDOP_yield, NULL);
97 }
98
99 return ret;
100}
101
79static int read_console(uint32_t vtermno, char *buf, int len) 102static int read_console(uint32_t vtermno, char *buf, int len)
80{ 103{
81 struct xencons_interface *intf = xencons_interface(); 104 struct xencons_interface *intf = xencons_interface();
diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
index 737be953cc58..950837cf9e9c 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)
1249 1249
1250 if (keycode >= NR_KEYS) 1250 if (keycode >= NR_KEYS)
1251 if (keycode >= KEY_BRL_DOT1 && keycode <= KEY_BRL_DOT8) 1251 if (keycode >= KEY_BRL_DOT1 && keycode <= KEY_BRL_DOT8)
1252 keysym = K(KT_BRL, keycode - KEY_BRL_DOT1 + 1); 1252 keysym = U(K(KT_BRL, keycode - KEY_BRL_DOT1 + 1));
1253 else 1253 else
1254 return; 1254 return;
1255 else 1255 else
diff --git a/drivers/char/tty_port.c b/drivers/char/tty_port.c
index a4bbb28f10be..c63f3d33914a 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,
219 219
220 /* if non-blocking mode is set we can pass directly to open unless 220 /* if non-blocking mode is set we can pass directly to open unless
221 the port has just hung up or is in another error state */ 221 the port has just hung up or is in another error state */
222 if ((filp->f_flags & O_NONBLOCK) || 222 if (tty->flags & (1 << TTY_IO_ERROR)) {
223 (tty->flags & (1 << TTY_IO_ERROR))) { 223 port->flags |= ASYNC_NORMAL_ACTIVE;
224 return 0;
225 }
226 if (filp->f_flags & O_NONBLOCK) {
227 /* Indicate we are open */
228 if (tty->termios->c_cflag & CBAUD)
229 tty_port_raise_dtr_rts(port);
224 port->flags |= ASYNC_NORMAL_ACTIVE; 230 port->flags |= ASYNC_NORMAL_ACTIVE;
225 return 0; 231 return 0;
226 } 232 }
diff --git a/drivers/char/vt_ioctl.c b/drivers/char/vt_ioctl.c
index ed86d3bf249a..6aa10284104a 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)
103 ve->event.event = event; 103 ve->event.event = event;
104 /* kernel view is consoles 0..n-1, user space view is 104 /* kernel view is consoles 0..n-1, user space view is
105 console 1..n with 0 meaning current, so we must bias */ 105 console 1..n with 0 meaning current, so we must bias */
106 ve->event.old = old + 1; 106 ve->event.oldev = old + 1;
107 ve->event.new = new + 1; 107 ve->event.newev = new + 1;
108 wake = 1; 108 wake = 1;
109 ve->done = 1; 109 ve->done = 1;
110 } 110 }
@@ -186,7 +186,7 @@ int vt_waitactive(int n)
186 vt_event_wait(&vw); 186 vt_event_wait(&vw);
187 if (vw.done == 0) 187 if (vw.done == 0)
188 return -EINTR; 188 return -EINTR;
189 } while (vw.event.new != n); 189 } while (vw.event.newev != n);
190 return 0; 190 return 0;
191} 191}
192 192