Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

Conflicts:
	drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
	drivers/net/wireless/rtlwifi/pci.c
	net/netfilter/ipvs/ip_vs_core.c

7 files changed, 107 insertions, 85 deletions

diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c
index a4e4dfdbc2f2..0fb75524484d 100644
--- a/drivers/media/video/ivtv/ivtv-driver.c
+++ b/drivers/media/video/ivtv/ivtv-driver.c
@@ -1328,6 +1328,8 @@ int ivtv_init_on_first_open(struct ivtv *itv)
         if (!itv->has_cx23415)
                 write_reg_sync(0x03, IVTV_REG_DMACONTROL);
 
+        ivtv_s_std_enc(itv, &itv->tuner_std);
+
         /* Default interrupts enabled. For the PVR350 this includes the
            decoder VSYNC interrupt, which is always on. It is not only used
            during decoding but also by the OSD.
@@ -1336,12 +1338,10 @@ int ivtv_init_on_first_open(struct ivtv *itv)
         if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT) {
                 ivtv_clear_irq_mask(itv, IVTV_IRQ_MASK_INIT | IVTV_IRQ_DEC_VSYNC);
                 ivtv_set_osd_alpha(itv);
-        }
-        else
+                ivtv_s_std_dec(itv, &itv->tuner_std);
+        } else {
                 ivtv_clear_irq_mask(itv, IVTV_IRQ_MASK_INIT);
-
-        /* For cards with video out, this call needs interrupts enabled */
-        ivtv_s_std(NULL, &fh, &itv->tuner_std);
+        }
 
         /* Setup initial controls */
         cx2341x_handler_setup(&itv->cxhdl);
diff --git a/drivers/media/video/ivtv/ivtv-firmware.c b/drivers/media/video/ivtv/ivtv-firmware.c
index 14a1cea1d70d..02c5adebf517 100644
--- a/drivers/media/video/ivtv/ivtv-firmware.c
+++ b/drivers/media/video/ivtv/ivtv-firmware.c
@@ -280,8 +280,6 @@ int ivtv_firmware_restart(struct ivtv *itv)
 {
         int rc = 0;
         v4l2_std_id std;
-        struct ivtv_open_id fh;
-        fh.itv = itv;
 
         if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)
                 /* Display test image during restart */
@@ -301,14 +299,19 @@ int ivtv_firmware_restart(struct ivtv *itv)
         /* Allow settings to reload */
         ivtv_mailbox_cache_invalidate(itv);
 
-        /* Restore video standard */
+        /* Restore encoder video standard */
         std = itv->std;
         itv->std = 0;
-        ivtv_s_std(NULL, &fh, &std);
+        ivtv_s_std_enc(itv, &std);
 
         if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT) {
                 ivtv_init_mpeg_decoder(itv);
 
+                /* Restore decoder video standard */
+                std = itv->std_out;
+                itv->std_out = 0;
+                ivtv_s_std_dec(itv, &std);
+
                 /* Restore framebuffer if active */
                 if (itv->ivtvfb_restore)
                         itv->ivtvfb_restore(itv);
diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c
index 1689783cd19a..f9e347dae739 100644
--- a/drivers/media/video/ivtv/ivtv-ioctl.c
+++ b/drivers/media/video/ivtv/ivtv-ioctl.c
@@ -1071,28 +1071,8 @@ static int ivtv_g_std(struct file *file, void *fh, v4l2_std_id *std)
         return 0;
 }
 
-int ivtv_s_std(struct file *file, void *fh, v4l2_std_id *std)
+void ivtv_s_std_enc(struct ivtv *itv, v4l2_std_id *std)
 {
-        DEFINE_WAIT(wait);
-        struct ivtv *itv = fh2id(fh)->itv;
-        struct yuv_playback_info *yi = &itv->yuv_info;
-        int f;
-
-        if ((*std & V4L2_STD_ALL) == 0)
-                return -EINVAL;
-
-        if (*std == itv->std)
-                return 0;
-
-        if (test_bit(IVTV_F_I_RADIO_USER, &itv->i_flags) ||
-            atomic_read(&itv->capturing) > 0 ||
-            atomic_read(&itv->decoding) > 0) {
-                /* Switching standard would turn off the radio or mess
-                   with already running streams, prevent that by
-                   returning EBUSY. */
-                return -EBUSY;
-        }
-
         itv->std = *std;
         itv->is_60hz = (*std & V4L2_STD_525_60) ? 1 : 0;
         itv->is_50hz = !itv->is_60hz;
@@ -1106,48 +1086,79 @@ int ivtv_s_std(struct file *file, void *fh, v4l2_std_id *std)
         if (itv->hw_flags & IVTV_HW_CX25840)
                 itv->vbi.sliced_decoder_line_size = itv->is_60hz ? 272 : 284;
 
-        IVTV_DEBUG_INFO("Switching standard to %llx.\n", (unsigned long long)itv->std);
-
         /* Tuner */
         ivtv_call_all(itv, core, s_std, itv->std);
+}
 
-        if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT) {
-                /* set display standard */
-                itv->std_out = *std;
-                itv->is_out_60hz = itv->is_60hz;
-                itv->is_out_50hz = itv->is_50hz;
-                ivtv_call_all(itv, video, s_std_output, itv->std_out);
-
-                /*
-                 * The next firmware call is time sensitive. Time it to
-                 * avoid risk of a hard lock, by trying to ensure the call
-                 * happens within the first 100 lines of the top field.
-                 * Make 4 attempts to sync to the decoder before giving up.
-                 */
-                for (f = 0; f < 4; f++) {
-                        prepare_to_wait(&itv->vsync_waitq, &wait,
-                                        TASK_UNINTERRUPTIBLE);
-                        if ((read_reg(IVTV_REG_DEC_LINE_FIELD) >> 16) < 100)
-                                break;
-                        schedule_timeout(msecs_to_jiffies(25));
-                }
-                finish_wait(&itv->vsync_waitq, &wait);
-
-                if (f == 4)
-                        IVTV_WARN("Mode change failed to sync to decoder\n");
-
-                ivtv_vapi(itv, CX2341X_DEC_SET_STANDARD, 1, itv->is_out_50hz);
-                itv->main_rect.left = itv->main_rect.top = 0;
-                itv->main_rect.width = 720;
-                itv->main_rect.height = itv->cxhdl.height;
-                ivtv_vapi(itv, CX2341X_OSD_SET_FRAMEBUFFER_WINDOW, 4,
-                        720, itv->main_rect.height, 0, 0);
-                yi->main_rect = itv->main_rect;
-                if (!itv->osd_info) {
-                        yi->osd_full_w = 720;
-                        yi->osd_full_h = itv->is_out_50hz ? 576 : 480;
-                }
+void ivtv_s_std_dec(struct ivtv *itv, v4l2_std_id *std)
+{
+        struct yuv_playback_info *yi = &itv->yuv_info;
+        DEFINE_WAIT(wait);
+        int f;
+
+        /* set display standard */
+        itv->std_out = *std;
+        itv->is_out_60hz = (*std & V4L2_STD_525_60) ? 1 : 0;
+        itv->is_out_50hz = !itv->is_out_60hz;
+        ivtv_call_all(itv, video, s_std_output, itv->std_out);
+
+        /*
+         * The next firmware call is time sensitive. Time it to
+         * avoid risk of a hard lock, by trying to ensure the call
+         * happens within the first 100 lines of the top field.
+         * Make 4 attempts to sync to the decoder before giving up.
+         */
+        for (f = 0; f < 4; f++) {
+                prepare_to_wait(&itv->vsync_waitq, &wait,
+                                TASK_UNINTERRUPTIBLE);
+                if ((read_reg(IVTV_REG_DEC_LINE_FIELD) >> 16) < 100)
+                        break;
+                schedule_timeout(msecs_to_jiffies(25));
         }
+        finish_wait(&itv->vsync_waitq, &wait);
+
+        if (f == 4)
+                IVTV_WARN("Mode change failed to sync to decoder\n");
+
+        ivtv_vapi(itv, CX2341X_DEC_SET_STANDARD, 1, itv->is_out_50hz);
+        itv->main_rect.left = 0;
+        itv->main_rect.top = 0;
+        itv->main_rect.width = 720;
+        itv->main_rect.height = itv->is_out_50hz ? 576 : 480;
+        ivtv_vapi(itv, CX2341X_OSD_SET_FRAMEBUFFER_WINDOW, 4,
+                720, itv->main_rect.height, 0, 0);
+        yi->main_rect = itv->main_rect;
+        if (!itv->osd_info) {
+                yi->osd_full_w = 720;
+                yi->osd_full_h = itv->is_out_50hz ? 576 : 480;
+        }
+}
+
+int ivtv_s_std(struct file *file, void *fh, v4l2_std_id *std)
+{
+        struct ivtv *itv = fh2id(fh)->itv;
+
+        if ((*std & V4L2_STD_ALL) == 0)
+                return -EINVAL;
+
+        if (*std == itv->std)
+                return 0;
+
+        if (test_bit(IVTV_F_I_RADIO_USER, &itv->i_flags) ||
+            atomic_read(&itv->capturing) > 0 ||
+            atomic_read(&itv->decoding) > 0) {
+                /* Switching standard would mess with already running
+                   streams, prevent that by returning EBUSY. */
+                return -EBUSY;
+        }
+
+        IVTV_DEBUG_INFO("Switching standard to %llx.\n",
+                (unsigned long long)itv->std);
+
+        ivtv_s_std_enc(itv, std);
+        if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)
+                ivtv_s_std_dec(itv, std);
+
         return 0;
 }
 
diff --git a/drivers/media/video/ivtv/ivtv-ioctl.h b/drivers/media/video/ivtv/ivtv-ioctl.h
index 58f003412afd..89185caeafae 100644
--- a/drivers/media/video/ivtv/ivtv-ioctl.h
+++ b/drivers/media/video/ivtv/ivtv-ioctl.h
@@ -27,7 +27,8 @@ u16 ivtv_get_service_set(struct v4l2_sliced_vbi_format *fmt);
 void ivtv_set_osd_alpha(struct ivtv *itv);
 int ivtv_set_speed(struct ivtv *itv, int speed);
 void ivtv_set_funcs(struct video_device *vdev);
-int ivtv_s_std(struct file *file, void *fh, v4l2_std_id *std);
+void ivtv_s_std_enc(struct ivtv *itv, v4l2_std_id *std);
+void ivtv_s_std_dec(struct ivtv *itv, v4l2_std_id *std);
 int ivtv_s_frequency(struct file *file, void *fh, struct v4l2_frequency *vf);
 int ivtv_s_input(struct file *file, void *fh, unsigned int inp);
 long ivtv_v4l2_ioctl(struct file *filp, unsigned int cmd, unsigned long arg);
diff --git a/drivers/media/video/ivtv/ivtv-streams.c b/drivers/media/video/ivtv/ivtv-streams.c
index 942683336555..e7794dc1330e 100644
--- a/drivers/media/video/ivtv/ivtv-streams.c
+++ b/drivers/media/video/ivtv/ivtv-streams.c
@@ -589,7 +589,7 @@ int ivtv_start_v4l2_encode_stream(struct ivtv_stream *s)
                 v4l2_subdev_call(itv->sd_audio, audio, s_stream, 1);
                 /* Avoid unpredictable PCI bus hang - disable video clocks */
                 v4l2_subdev_call(itv->sd_video, video, s_stream, 0);
-                ivtv_msleep_timeout(300, 1);
+                ivtv_msleep_timeout(300, 0);
                 ivtv_vapi(itv, CX2341X_ENC_INITIALIZE_INPUT, 0);
                 v4l2_subdev_call(itv->sd_video, video, s_stream, 1);
         }
@@ -834,7 +834,7 @@ int ivtv_stop_v4l2_encode_stream(struct ivtv_stream *s, int gop_end)
                 }
 
                 /* Handle any pending interrupts */
-                ivtv_msleep_timeout(100, 1);
+                ivtv_msleep_timeout(100, 0);
         }
 
         atomic_dec(&itv->capturing);
diff --git a/drivers/media/video/ivtv/ivtv-vbi.c b/drivers/media/video/ivtv/ivtv-vbi.c
index b6eb51ce7735..293db806d936 100644
--- a/drivers/media/video/ivtv/ivtv-vbi.c
+++ b/drivers/media/video/ivtv/ivtv-vbi.c
@@ -71,7 +71,7 @@ static void ivtv_set_wss(struct ivtv *itv, int enabled, int mode)
            Turning this signal on and off can confuse certain
            TVs. As far as I can tell there is no reason not to
            transmit this signal. */
-        if ((itv->std & V4L2_STD_625_50) && !enabled) {
+        if ((itv->std_out & V4L2_STD_625_50) && !enabled) {
                 enabled = 1;
                 mode = 0x08;  /* 4x3 full format */
         }
diff --git a/drivers/media/video/ivtv/ivtvfb.c b/drivers/media/video/ivtv/ivtvfb.c
index 17247451c693..6b7c9c823330 100644
--- a/drivers/media/video/ivtv/ivtvfb.c
+++ b/drivers/media/video/ivtv/ivtvfb.c
@@ -247,7 +247,7 @@ static int ivtvfb_set_osd_coords(struct ivtv *itv, const struct ivtv_osd_coords
 
 static int ivtvfb_set_display_window(struct ivtv *itv, struct v4l2_rect *ivtv_window)
 {
-        int osd_height_limit = itv->is_50hz ? 576 : 480;
+        int osd_height_limit = itv->is_out_50hz ? 576 : 480;
 
         /* Only fail if resolution too high, otherwise fudge the start coords. */
         if ((ivtv_window->height > osd_height_limit) || (ivtv_window->width > IVTV_OSD_MAX_WIDTH))
@@ -471,9 +471,9 @@ static int ivtvfb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long ar
                         vblank.flags = FB_VBLANK_HAVE_COUNT |FB_VBLANK_HAVE_VCOUNT |
                                         FB_VBLANK_HAVE_VSYNC;
                         trace = read_reg(IVTV_REG_DEC_LINE_FIELD) >> 16;
-                        if (itv->is_50hz && trace > 312)
+                        if (itv->is_out_50hz && trace > 312)
                                 trace -= 312;
-                        else if (itv->is_60hz && trace > 262)
+                        else if (itv->is_out_60hz && trace > 262)
                                 trace -= 262;
                         if (trace == 1)
                                 vblank.flags |= FB_VBLANK_VSYNCING;
@@ -656,7 +656,7 @@ static int _ivtvfb_check_var(struct fb_var_screeninfo *var, struct ivtv *itv)
         IVTVFB_DEBUG_INFO("ivtvfb_check_var\n");
 
         /* Set base references for mode calcs. */
-        if (itv->is_50hz) {
+        if (itv->is_out_50hz) {
                 pixclock = 84316;
                 hlimit = 776;
                 vlimit = 591;
@@ -784,12 +784,12 @@ static int _ivtvfb_check_var(struct fb_var_screeninfo *var, struct ivtv *itv)
            If the margins are too large, just center the screen
            (enforcing margins causes too many problems) */
 
-        if (var->left_margin + var->xres > IVTV_OSD_MAX_WIDTH + 1) {
+        if (var->left_margin + var->xres > IVTV_OSD_MAX_WIDTH + 1)
                 var->left_margin = 1 + ((IVTV_OSD_MAX_WIDTH - var->xres) / 2);
-        }
-        if (var->upper_margin + var->yres > (itv->is_50hz ? 577 : 481)) {
-                var->upper_margin = 1 + (((itv->is_50hz ? 576 : 480) - var->yres) / 2);
-        }
+
+        if (var->upper_margin + var->yres > (itv->is_out_50hz ? 577 : 481))
+                var->upper_margin = 1 + (((itv->is_out_50hz ? 576 : 480) -
+                        var->yres) / 2);
 
         /* Maintain overall 'size' for a constant refresh rate */
         var->right_margin = hlimit - var->left_margin - var->xres;
@@ -836,7 +836,12 @@ static int ivtvfb_pan_display(struct fb_var_screeninfo *var, struct fb_info *inf
         u32 osd_pan_index;
         struct ivtv *itv = (struct ivtv *) info->par;
 
-        osd_pan_index = (var->xoffset + (var->yoffset * var->xres_virtual))*var->bits_per_pixel/8;
+        if (var->yoffset + info->var.yres > info->var.yres_virtual ||
+            var->xoffset + info->var.xres > info->var.xres_virtual)
+                return -EINVAL;
+
+        osd_pan_index = var->yoffset * info->fix.line_length
+                      + var->xoffset * info->var.bits_per_pixel / 8;
         write_reg(osd_pan_index, 0x02A0C);
 
         /* Pass this info back the yuv handler */
@@ -1003,19 +1008,21 @@ static int ivtvfb_init_vidmode(struct ivtv *itv)
         /* Hardware coords start at 0, user coords start at 1. */
         osd_left--;
 
-        start_window.left = osd_left >= 0 ? osd_left : ((IVTV_OSD_MAX_WIDTH - start_window.width) / 2);
+        start_window.left = osd_left >= 0 ?
+                 osd_left : ((IVTV_OSD_MAX_WIDTH - start_window.width) / 2);
 
         oi->display_byte_stride =
                         start_window.width * oi->bytes_per_pixel;
 
         /* Vertical size & position */
 
-        max_height = itv->is_50hz ? 576 : 480;
+        max_height = itv->is_out_50hz ? 576 : 480;
 
         if (osd_yres > max_height)
                 osd_yres = max_height;
 
-        start_window.height = osd_yres ? osd_yres : itv->is_50hz ? 480 : 400;
+        start_window.height = osd_yres ?
+                osd_yres : itv->is_out_50hz ? 480 : 400;
 
         /* Check vertical start (osd_upper). */
         if (osd_upper + start_window.height > max_height + 1) {