Merge commit 'v2.6.30-rc1' into perfcounters/core

Conflicts:
	arch/powerpc/include/asm/systbl.h
	arch/powerpc/include/asm/unistd.h
	include/linux/init_task.h

Merge reason: the conflicts are non-trivial: PowerPC placement
              of sys_perf_counter_open has to be mixed with the
	      new preadv/pwrite syscalls.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

9 files changed, 54 insertions, 84 deletions

diff --git a/drivers/media/video/cx18/cx18-audio.c b/drivers/media/video/cx18/cx18-audio.c
index bb5c5165dd5f..1519e91c677a 100644
--- a/drivers/media/video/cx18/cx18-audio.c
+++ b/drivers/media/video/cx18/cx18-audio.c
@@ -33,7 +33,6 @@
 int cx18_audio_set_io(struct cx18 *cx)
 {
         const struct cx18_card_audio_input *in;
-        struct v4l2_routing route;
         u32 val;
         int err;
 
@@ -44,13 +43,11 @@ int cx18_audio_set_io(struct cx18 *cx)
                 in = &cx->card->audio_inputs[cx->audio_input];
 
         /* handle muxer chips */
-        route.input = in->muxer_input;
-        route.output = 0;
-        v4l2_subdev_call(cx->sd_extmux, audio, s_routing, &route);
+        v4l2_subdev_call(cx->sd_extmux, audio, s_routing,
+                        in->audio_input, 0, 0);
 
-        route.input = in->audio_input;
         err = cx18_call_hw_err(cx, cx->card->hw_audio_ctrl,
-                               audio, s_routing, &route);
+                               audio, s_routing, in->audio_input, 0, 0);
         if (err)
                 return err;
 
diff --git a/drivers/media/video/cx18/cx18-av-core.c b/drivers/media/video/cx18/cx18-av-core.c
index f4dd9d78eb3d..cf2bd888a429 100644
--- a/drivers/media/video/cx18/cx18-av-core.c
+++ b/drivers/media/video/cx18/cx18-av-core.c
@@ -203,43 +203,42 @@ static int cx18_av_reset(struct v4l2_subdev *sd, u32 val)
 
 static int cx18_av_init(struct v4l2_subdev *sd, u32 val)
 {
-        struct cx18_av_state *state = to_cx18_av_state(sd);
         struct cx18 *cx = v4l2_get_subdevdata(sd);
 
-        switch (val) {
-        case CX18_AV_INIT_PLLS:
-                /*
-                 * The crystal freq used in calculations in this driver will be
-                 * 28.636360 MHz.
-                 * Aim to run the PLLs' VCOs near 400 MHz to minimze errors.
-                 */
+        /*
+         * The crystal freq used in calculations in this driver will be
+         * 28.636360 MHz.
+         * Aim to run the PLLs' VCOs near 400 MHz to minimze errors.
+         */
 
-                /*
-                 * VDCLK  Integer = 0x0f, Post Divider = 0x04
-                 * AIMCLK Integer = 0x0e, Post Divider = 0x16
-                 */
-                cx18_av_write4(cx, CXADEC_PLL_CTRL1, 0x160e040f);
+        /*
+         * VDCLK  Integer = 0x0f, Post Divider = 0x04
+         * AIMCLK Integer = 0x0e, Post Divider = 0x16
+         */
+        cx18_av_write4(cx, CXADEC_PLL_CTRL1, 0x160e040f);
 
-                /* VDCLK Fraction = 0x2be2fe */
-                /* xtal * 0xf.15f17f0/4 = 108 MHz: 432 MHz before post divide */
-                cx18_av_write4(cx, CXADEC_VID_PLL_FRAC, 0x002be2fe);
+        /* VDCLK Fraction = 0x2be2fe */
+        /* xtal * 0xf.15f17f0/4 = 108 MHz: 432 MHz before post divide */
+        cx18_av_write4(cx, CXADEC_VID_PLL_FRAC, 0x002be2fe);
 
-                /* AIMCLK Fraction = 0x05227ad */
-                /* xtal * 0xe.2913d68/0x16 = 48000 * 384: 406 MHz pre post-div*/
-                cx18_av_write4(cx, CXADEC_AUX_PLL_FRAC, 0x005227ad);
+        /* AIMCLK Fraction = 0x05227ad */
+        /* xtal * 0xe.2913d68/0x16 = 48000 * 384: 406 MHz pre post-div*/
+        cx18_av_write4(cx, CXADEC_AUX_PLL_FRAC, 0x005227ad);
 
-                /* SA_MCLK_SEL=1, SA_MCLK_DIV=0x16 */
-                cx18_av_write(cx, CXADEC_I2S_MCLK, 0x56);
-                break;
+        /* SA_MCLK_SEL=1, SA_MCLK_DIV=0x16 */
+        cx18_av_write(cx, CXADEC_I2S_MCLK, 0x56);
+        return 0;
+}
 
-        case CX18_AV_INIT_NORMAL:
-        default:
-                if (!state->is_initialized) {
-                        /* initialize on first use */
-                        state->is_initialized = 1;
-                        cx18_av_initialize(cx);
-                }
-                break;
+static int cx18_av_load_fw(struct v4l2_subdev *sd)
+{
+        struct cx18_av_state *state = to_cx18_av_state(sd);
+        struct cx18 *cx = v4l2_get_subdevdata(sd);
+
+        if (!state->is_initialized) {
+                /* initialize on first use */
+                state->is_initialized = 1;
+                cx18_av_initialize(cx);
         }
         return 0;
 }
@@ -548,19 +547,19 @@ static int set_input(struct cx18 *cx, enum cx18_av_video_input vid_input,
 }
 
 static int cx18_av_s_video_routing(struct v4l2_subdev *sd,
-                                   const struct v4l2_routing *route)
+                                   u32 input, u32 output, u32 config)
 {
         struct cx18_av_state *state = to_cx18_av_state(sd);
         struct cx18 *cx = v4l2_get_subdevdata(sd);
-        return set_input(cx, route->input, state->aud_input);
+        return set_input(cx, input, state->aud_input);
 }
 
 static int cx18_av_s_audio_routing(struct v4l2_subdev *sd,
-                                   const struct v4l2_routing *route)
+                                   u32 input, u32 output, u32 config)
 {
         struct cx18_av_state *state = to_cx18_av_state(sd);
         struct cx18 *cx = v4l2_get_subdevdata(sd);
-        return set_input(cx, state->vid_input, route->input);
+        return set_input(cx, state->vid_input, input);
 }
 
 static int cx18_av_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
@@ -1185,10 +1184,12 @@ static const struct v4l2_subdev_core_ops cx18_av_general_ops = {
         .g_chip_ident = cx18_av_g_chip_ident,
         .log_status = cx18_av_log_status,
         .init = cx18_av_init,
+        .load_fw = cx18_av_load_fw,
         .reset = cx18_av_reset,
         .queryctrl = cx18_av_queryctrl,
         .g_ctrl = cx18_av_g_ctrl,
         .s_ctrl = cx18_av_s_ctrl,
+        .s_std = cx18_av_s_std,
 #ifdef CONFIG_VIDEO_ADV_DEBUG
         .g_register = cx18_av_g_register,
         .s_register = cx18_av_s_register,
@@ -1200,7 +1201,6 @@ static const struct v4l2_subdev_tuner_ops cx18_av_tuner_ops = {
         .s_frequency = cx18_av_s_frequency,
         .g_tuner = cx18_av_g_tuner,
         .s_tuner = cx18_av_s_tuner,
-        .s_std = cx18_av_s_std,
 };
 
 static const struct v4l2_subdev_audio_ops cx18_av_audio_ops = {
diff --git a/drivers/media/video/cx18/cx18-av-core.h b/drivers/media/video/cx18/cx18-av-core.h
index c458120e8c90..9b84a0c58e0e 100644
--- a/drivers/media/video/cx18/cx18-av-core.h
+++ b/drivers/media/video/cx18/cx18-av-core.h
@@ -328,11 +328,6 @@ static inline struct cx18_av_state *to_cx18_av_state(struct v4l2_subdev *sd)
         return container_of(sd, struct cx18_av_state, sd);
 }
 
-enum cx18_av_subdev_init_arg {
-        CX18_AV_INIT_NORMAL = 0,
-        CX18_AV_INIT_PLLS = 1,
-};
-
 /* ----------------------------------------------------------------------- */
 /* cx18_av-core.c                                                          */
 int cx18_av_write(struct cx18 *cx, u16 addr, u8 value);
diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/video/cx18/cx18-driver.c
index 210c68aaae00..49b1c3d7b1a8 100644
--- a/drivers/media/video/cx18/cx18-driver.c
+++ b/drivers/media/video/cx18/cx18-driver.c
@@ -810,7 +810,7 @@ static int __devinit cx18_probe(struct pci_dev *pci_dev,
                 CX18_ERR("Could not register A/V decoder subdevice\n");
                 goto free_map;
         }
-        cx18_call_hw(cx, CX18_HW_418_AV, core, init, (u32) CX18_AV_INIT_PLLS);
+        cx18_call_hw(cx, CX18_HW_418_AV, core, init, 0);
 
         /* Initialize GPIO Reset Controller to do chip resets during i2c init */
         if (cx->card->hw_all & CX18_HW_GPIO_RESET_CTRL) {
@@ -1028,7 +1028,7 @@ int cx18_init_on_first_open(struct cx18 *cx)
         cx18_vapi(cx, CX18_APU_STOP, 1, CX18_APU_ENCODING_METHOD_MPEG);
 
         /* Init the A/V decoder, if it hasn't been already */
-        v4l2_subdev_call(cx->sd_av, core, init, (u32) CX18_AV_INIT_NORMAL);
+        v4l2_subdev_call(cx->sd_av, core, load_fw);
 
         vf.tuner = 0;
         vf.type = V4L2_TUNER_ANALOG_TV;
diff --git a/drivers/media/video/cx18/cx18-fileops.c b/drivers/media/video/cx18/cx18-fileops.c
index 4d7d6d5a7f86..b3889c0b2697 100644
--- a/drivers/media/video/cx18/cx18-fileops.c
+++ b/drivers/media/video/cx18/cx18-fileops.c
@@ -608,7 +608,7 @@ int cx18_v4l2_close(struct file *filp)
                 /* Mark that the radio is no longer in use */
                 clear_bit(CX18_F_I_RADIO_USER, &cx->i_flags);
                 /* Switch tuner to TV */
-                cx18_call_all(cx, tuner, s_std, cx->std);
+                cx18_call_all(cx, core, s_std, cx->std);
                 /* Select correct audio input (i.e. TV tuner or Line in) */
                 cx18_audio_set_io(cx);
                 if (atomic_read(&cx->ana_capturing) > 0) {
diff --git a/drivers/media/video/cx18/cx18-gpio.c b/drivers/media/video/cx18/cx18-gpio.c
index 5518d1424f8f..86a204b5448e 100644
--- a/drivers/media/video/cx18/cx18-gpio.c
+++ b/drivers/media/video/cx18/cx18-gpio.c
@@ -156,12 +156,12 @@ static int gpiomux_s_std(struct v4l2_subdev *sd, v4l2_std_id norm)
 }
 
 static int gpiomux_s_audio_routing(struct v4l2_subdev *sd,
-                                   const struct v4l2_routing *route)
+                                   u32 input, u32 output, u32 config)
 {
         struct cx18 *cx = v4l2_get_subdevdata(sd);
         u32 data;
 
-        switch (route->input) {
+        switch (input) {
         case 0:
                 data = cx->card->gpio_audio_input.tuner;
                 break;
@@ -180,10 +180,10 @@ static int gpiomux_s_audio_routing(struct v4l2_subdev *sd,
 
 static const struct v4l2_subdev_core_ops gpiomux_core_ops = {
         .log_status = gpiomux_log_status,
+        .s_std = gpiomux_s_std,
 };
 
 static const struct v4l2_subdev_tuner_ops gpiomux_tuner_ops = {
-        .s_std = gpiomux_s_std,
         .s_radio = gpiomux_s_radio,
 };
 
diff --git a/drivers/media/video/cx18/cx18-i2c.c b/drivers/media/video/cx18/cx18-i2c.c
index d092643faf46..b9b7064a2be8 100644
--- a/drivers/media/video/cx18/cx18-i2c.c
+++ b/drivers/media/video/cx18/cx18-i2c.c
@@ -100,16 +100,16 @@ int cx18_i2c_register(struct cx18 *cx, unsigned idx)
 
         if (hw == CX18_HW_TUNER) {
                 /* special tuner group handling */
-                sd = v4l2_i2c_new_probed_subdev(adap, mod, type,
-                                                cx->card_i2c->radio);
+                sd = v4l2_i2c_new_probed_subdev(&cx->v4l2_dev,
+                                adap, mod, type, cx->card_i2c->radio);
                 if (sd != NULL)
                         sd->grp_id = hw;
-                sd = v4l2_i2c_new_probed_subdev(adap, mod, type,
-                                                cx->card_i2c->demod);
+                sd = v4l2_i2c_new_probed_subdev(&cx->v4l2_dev,
+                                adap, mod, type, cx->card_i2c->demod);
                 if (sd != NULL)
                         sd->grp_id = hw;
-                sd = v4l2_i2c_new_probed_subdev(adap, mod, type,
-                                                cx->card_i2c->tv);
+                sd = v4l2_i2c_new_probed_subdev(&cx->v4l2_dev,
+                                adap, mod, type, cx->card_i2c->tv);
                 if (sd != NULL)
                         sd->grp_id = hw;
                 return sd != NULL ? 0 : -1;
@@ -120,7 +120,7 @@ int cx18_i2c_register(struct cx18 *cx, unsigned idx)
                 return -1;
 
         /* It's an I2C device other than an analog tuner */
-        sd = v4l2_i2c_new_subdev(adap, mod, type, hw_addrs[idx]);
+        sd = v4l2_i2c_new_subdev(&cx->v4l2_dev, adap, mod, type, hw_addrs[idx]);
         if (sd != NULL)
                 sd->grp_id = hw;
         return sd != NULL ? 0 : -1;
diff --git a/drivers/media/video/cx18/cx18-ioctl.c b/drivers/media/video/cx18/cx18-ioctl.c
index e4c9e3d8bacd..d7b1921e6666 100644
--- a/drivers/media/video/cx18/cx18-ioctl.c
+++ b/drivers/media/video/cx18/cx18-ioctl.c
@@ -705,7 +705,7 @@ int cx18_s_std(struct file *file, void *fh, v4l2_std_id *std)
                         (unsigned long long) cx->std);
 
         /* Tuner */
-        cx18_call_all(cx, tuner, s_std, cx->std);
+        cx18_call_all(cx, core, s_std, cx->std);
         return 0;
 }
 
@@ -926,16 +926,6 @@ static long cx18_default(struct file *file, void *fh, int cmd, void *arg)
         struct cx18 *cx = ((struct cx18_open_id *)fh)->cx;
 
         switch (cmd) {
-        case VIDIOC_INT_S_AUDIO_ROUTING: {
-                struct v4l2_routing *route = arg;
-
-                CX18_DEBUG_IOCTL("VIDIOC_INT_S_AUDIO_ROUTING(%d, %d)\n",
-                        route->input, route->output);
-                cx18_call_hw(cx, cx->card->hw_audio_ctrl, audio, s_routing,
-                             route);
-                break;
-        }
-
         case VIDIOC_INT_RESET: {
                 u32 val = *(u32 *)arg;
 
diff --git a/drivers/media/video/cx18/cx18-video.c b/drivers/media/video/cx18/cx18-video.c
index 6fdadedf17a8..6dc84aac8f44 100644
--- a/drivers/media/video/cx18/cx18-video.c
+++ b/drivers/media/video/cx18/cx18-video.c
@@ -25,20 +25,8 @@
 
 void cx18_video_set_io(struct cx18 *cx)
 {
-        struct v4l2_routing route;
         int inp = cx->active_input;
-        u32 type;
 
-        route.input = cx->card->video_inputs[inp].video_input;
-        route.output = 0;
-        v4l2_subdev_call(cx->sd_av, video, s_routing, &route);
-
-        type = cx->card->video_inputs[inp].video_type;
-
-        if (type == CX18_CARD_INPUT_VID_TUNER)
-                route.input = 0;  /* Tuner */
-        else if (type < CX18_CARD_INPUT_COMPOSITE1)
-                route.input = 2;  /* S-Video */
-        else
-                route.input = 1;  /* Composite */
+        v4l2_subdev_call(cx->sd_av, video, s_routing,
+                        cx->card->video_inputs[inp].video_input, 0, 0);
 }