From 030babac6ae54df64ae3bba4685ecb1d8d8dd8c3 Mon Sep 17 00:00:00 2001 From: Nishanth Aravamudan Date: Fri, 15 Jul 2005 03:56:25 -0700 Subject: [PATCH] vt.c build fix Signed-off-by: Nishanth Aravamudan Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/vt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/char/vt.c b/drivers/char/vt.c index d7aa7a29f6..30d96739fb 100644 --- a/drivers/char/vt.c +++ b/drivers/char/vt.c @@ -2796,7 +2796,7 @@ void do_blank_screen(int entering_gfx) return; if (vesa_off_interval) { - blank_state = blank_vesa_wait, + blank_state = blank_vesa_wait; mod_timer(&console_timer, jiffies + vesa_off_interval); } -- cgit v1.2.2 From 1eb29128c644581fa51f822545921394ad4f719f Mon Sep 17 00:00:00 2001 From: Neil Brown Date: Fri, 15 Jul 2005 03:56:27 -0700 Subject: [PATCH] Fix raid0's attempt to divide by 64bit numbers Apparently sector_div is only guaranteed to work with a 32bit divisor, even on 64bit architectures. So allow for this in raid0. Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/raid0.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers') diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c index e11dd14d0b..2120710172 100644 --- a/drivers/md/raid0.c +++ b/drivers/md/raid0.c @@ -314,16 +314,16 @@ static int raid0_run (mddev_t *mddev) sector_t space = conf->hash_spacing; int round; conf->preshift = 0; - if (sizeof(sector_t) > sizeof(unsigned long)) { + if (sizeof(sector_t) > sizeof(u32)) { /*shift down space and s so that sector_div will work */ - while (space > (sector_t) (~(unsigned long)0)) { + while (space > (sector_t) (~(u32)0)) { s >>= 1; space >>= 1; s += 1; /* force round-up */ conf->preshift++; } } - round = sector_div(s, (unsigned long)space) ? 1 : 0; + round = sector_div(s, (u32)space) ? 1 : 0; nb_zone = s + round; } printk("raid0 : nb_zone is %d.\n", nb_zone); @@ -443,7 +443,7 @@ static int raid0_make_request (request_queue_t *q, struct bio *bio) volatile #endif sector_t x = block >> conf->preshift; - sector_div(x, (unsigned long)conf->hash_spacing); + sector_div(x, (u32)conf->hash_spacing); zone = conf->hash_table[x]; } -- cgit v1.2.2 From c5287ba132ff742e595d42c28b66cbba19522c4e Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Fri, 15 Jul 2005 03:56:28 -0700 Subject: [PATCH] v4l: bug fixes for tuner, cx88 and tea5767 - In CX88 code, some cards needs to have audio reprogramed after changing video channel; - Tuner autodetection code seems not to work on some cards. Now, no_autodetect insmod option allows disabling autodetection code; - Minor fixes in tea5767 to reduce integer trunc; - There are some new Pixelview Ultra Pro cards that doesn't use TEA5767 for radio. As autodetection is capable of checking for tea, radio tuners and addresses removed. - CX88 version number incremented. Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/video/cx88/cx88-cards.c | 8 ++++---- drivers/media/video/cx88/cx88-dvb.c | 2 +- drivers/media/video/cx88/cx88-video.c | 7 ++++++- drivers/media/video/cx88/cx88.h | 6 +++--- drivers/media/video/tea5767.c | 34 +++++++++++++++++++--------------- drivers/media/video/tuner-core.c | 33 ++++++++++++++++++++------------- 6 files changed, 53 insertions(+), 37 deletions(-) (limited to 'drivers') diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c index b0b47c3cde..3d0c784b37 100644 --- a/drivers/media/video/cx88/cx88-cards.c +++ b/drivers/media/video/cx88/cx88-cards.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-cards.c,v 1.85 2005/07/04 19:35:05 mkrufky Exp $ + * $Id: cx88-cards.c,v 1.86 2005/07/14 03:06:43 mchehab Exp $ * * device driver for Conexant 2388x based TV cards * card-specific stuff. @@ -682,9 +682,9 @@ struct cx88_board cx88_boards[] = { .name = "PixelView PlayTV Ultra Pro (Stereo)", /* May be also TUNER_YMEC_TVF_5533MF for NTSC/M or PAL/M */ .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, - .radio_type = TUNER_TEA5767, - .tuner_addr = 0xc2>>1, - .radio_addr = 0xc0>>1, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .input = {{ .type = CX88_VMUX_TELEVISION, .vmux = 0, diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c index 8db68f2d13..00ca40a129 100644 --- a/drivers/media/video/cx88/cx88-dvb.c +++ b/drivers/media/video/cx88/cx88-dvb.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-dvb.c,v 1.41 2005/07/04 19:35:05 mkrufky Exp $ + * $Id: cx88-dvb.c,v 1.42 2005/07/12 15:44:55 mkrufky Exp $ * * device driver for Conexant 2388x based TV cards * MPEG Transport Stream (DVB) routines diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c index c44a079d08..5588a3aeec 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/video/cx88/cx88-video.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-video.c,v 1.79 2005/07/07 14:17:47 mchehab Exp $ + * $Id: cx88-video.c,v 1.80 2005/07/13 08:49:08 mchehab Exp $ * * device driver for Conexant 2388x based TV cards * video4linux video interface @@ -1346,6 +1346,11 @@ static int video_do_ioctl(struct inode *inode, struct file *file, dev->freq = f->frequency; cx88_newstation(core); cx88_call_i2c_clients(dev->core,VIDIOC_S_FREQUENCY,f); + + /* When changing channels it is required to reset TVAUDIO */ + msleep (10); + cx88_set_tvaudio(core); + up(&dev->lock); return 0; } diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h index 307beae04f..b008f7db6d 100644 --- a/drivers/media/video/cx88/cx88.h +++ b/drivers/media/video/cx88/cx88.h @@ -1,5 +1,5 @@ /* - * $Id: cx88.h,v 1.68 2005/07/07 14:17:47 mchehab Exp $ + * $Id: cx88.h,v 1.69 2005/07/13 17:25:25 mchehab Exp $ * * v4l2 device driver for cx2388x based TV cards * @@ -35,8 +35,8 @@ #include "btcx-risc.h" #include "cx88-reg.h" -#include -#define CX88_VERSION_CODE KERNEL_VERSION(0,0,4) +#include +#define CX88_VERSION_CODE KERNEL_VERSION(0,0,5) #ifndef TRUE # define TRUE (1==1) diff --git a/drivers/media/video/tea5767.c b/drivers/media/video/tea5767.c index b53c748caf..4d27ac1b7f 100644 --- a/drivers/media/video/tea5767.c +++ b/drivers/media/video/tea5767.c @@ -2,7 +2,7 @@ * For Philips TEA5767 FM Chip used on some TV Cards like Prolink Pixelview * I2C address is allways 0xC0. * - * $Id: tea5767.c,v 1.18 2005/07/07 03:02:55 mchehab Exp $ + * $Id: tea5767.c,v 1.21 2005/07/14 03:06:43 mchehab Exp $ * * Copyright (c) 2005 Mauro Carvalho Chehab (mchehab@brturbo.com.br) * This code is placed under the terms of the GNU General Public License @@ -153,17 +153,17 @@ static void tea5767_status_dump(unsigned char *buffer) switch (TEA5767_HIGH_LO_32768) { case TEA5767_HIGH_LO_13MHz: - frq = 1000 * (div * 50 - 700 - 225) / 4; /* Freq in KHz */ + frq = (div * 50000 - 700000 - 225000) / 4; /* Freq in KHz */ break; case TEA5767_LOW_LO_13MHz: - frq = 1000 * (div * 50 + 700 + 225) / 4; /* Freq in KHz */ + frq = (div * 50000 + 700000 + 225000) / 4; /* Freq in KHz */ break; case TEA5767_LOW_LO_32768: - frq = 1000 * (div * 32768 / 1000 + 700 + 225) / 4; /* Freq in KHz */ + frq = (div * 32768 + 700000 + 225000) / 4; /* Freq in KHz */ break; case TEA5767_HIGH_LO_32768: default: - frq = 1000 * (div * 32768 / 1000 - 700 - 225) / 4; /* Freq in KHz */ + frq = (div * 32768 - 700000 - 225000) / 4; /* Freq in KHz */ break; } buffer[0] = (div >> 8) & 0x3f; @@ -196,7 +196,7 @@ static void set_radio_freq(struct i2c_client *c, unsigned int frq) unsigned div; int rc; - tuner_dbg (PREFIX "radio freq counter %d\n", frq); + tuner_dbg (PREFIX "radio freq = %d.%03d MHz\n", frq/16000,(frq/16)%1000); /* Rounds freq to next decimal value - for 62.5 KHz step */ /* frq = 20*(frq/16)+radio_frq[frq%16]; */ @@ -224,19 +224,19 @@ static void set_radio_freq(struct i2c_client *c, unsigned int frq) tuner_dbg ("TEA5767 radio HIGH LO inject xtal @ 13 MHz\n"); buffer[2] |= TEA5767_HIGH_LO_INJECT; buffer[4] |= TEA5767_PLLREF_ENABLE; - div = (frq * 4 / 16 + 700 + 225 + 25) / 50; + div = (frq * 4000 / 16 + 700000 + 225000 + 25000) / 50000; break; case TEA5767_LOW_LO_13MHz: tuner_dbg ("TEA5767 radio LOW LO inject xtal @ 13 MHz\n"); buffer[4] |= TEA5767_PLLREF_ENABLE; - div = (frq * 4 / 16 - 700 - 225 + 25) / 50; + div = (frq * 4000 / 16 - 700000 - 225000 + 25000) / 50000; break; case TEA5767_LOW_LO_32768: tuner_dbg ("TEA5767 radio LOW LO inject xtal @ 32,768 MHz\n"); buffer[3] |= TEA5767_XTAL_32768; /* const 700=4000*175 Khz - to adjust freq to right value */ - div = (1000 * (frq * 4 / 16 - 700 - 225) + 16384) >> 15; + div = ((frq * 4000 / 16 - 700000 - 225000) + 16384) >> 15; break; case TEA5767_HIGH_LO_32768: default: @@ -244,17 +244,21 @@ static void set_radio_freq(struct i2c_client *c, unsigned int frq) buffer[2] |= TEA5767_HIGH_LO_INJECT; buffer[3] |= TEA5767_XTAL_32768; - div = (1000 * (frq * 4 / 16 + 700 + 225) + 16384) >> 15; + div = ((frq * (4000 / 16) + 700000 + 225000) + 16384) >> 15; break; } buffer[0] = (div >> 8) & 0x3f; buffer[1] = div & 0xff; - if (tuner_debug) - tea5767_status_dump(buffer); - if (5 != (rc = i2c_master_send(c, buffer, 5))) tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc); + + if (tuner_debug) { + if (5 != (rc = i2c_master_recv(c, buffer, 5))) + tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc); + else + tea5767_status_dump(buffer); + } } static int tea5767_signal(struct i2c_client *c) @@ -294,7 +298,7 @@ int tea5767_autodetection(struct i2c_client *c) struct tuner *t = i2c_get_clientdata(c); if (5 != (rc = i2c_master_recv(c, buffer, 5))) { - tuner_warn("it is not a TEA5767. Received %i chars.\n", rc); + tuner_warn("It is not a TEA5767. Received %i bytes.\n", rc); return EINVAL; } @@ -310,11 +314,11 @@ int tea5767_autodetection(struct i2c_client *c) * bit 0 : internally set to 0 * Byte 5: bit 7:0 : == 0 */ - if (!((buffer[3] & 0x0f) == 0x00) && (buffer[4] == 0x00)) { tuner_warn("Chip ID is not zero. It is not a TEA5767\n"); return EINVAL; } + tuner_warn("TEA5767 detected.\n"); return 0; } diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c index de190630ba..b25a9c08ac 100644 --- a/drivers/media/video/tuner-core.c +++ b/drivers/media/video/tuner-core.c @@ -1,5 +1,5 @@ /* - * $Id: tuner-core.c,v 1.55 2005/07/08 13:20:33 mchehab Exp $ + * $Id: tuner-core.c,v 1.58 2005/07/14 03:06:43 mchehab Exp $ * * i2c tv tuner chip device driver * core core, i.e. kernel interfaces, registering and so on @@ -39,6 +39,9 @@ I2C_CLIENT_INSMOD; static unsigned int addr = 0; module_param(addr, int, 0444); +static unsigned int no_autodetect = 0; +module_param(no_autodetect, int, 0444); + /* insmod options used at runtime => read/write */ unsigned int tuner_debug = 0; module_param(tuner_debug, int, 0644); @@ -318,17 +321,19 @@ static int tuner_attach(struct i2c_adapter *adap, int addr, int kind) tuner_info("chip found @ 0x%x (%s)\n", addr << 1, adap->name); /* TEA5767 autodetection code - only for addr = 0xc0 */ - if (addr == 0x60) { - if (tea5767_autodetection(&t->i2c) != EINVAL) { - t->type = TUNER_TEA5767; - t->mode_mask = T_RADIO; - t->mode = T_STANDBY; - t->freq = 87.5 * 16; /* Sets freq to FM range */ - default_mode_mask &= ~T_RADIO; - - i2c_attach_client (&t->i2c); - set_type(&t->i2c,t->type, t->mode_mask); - return 0; + if (!no_autodetect) { + if (addr == 0x60) { + if (tea5767_autodetection(&t->i2c) != EINVAL) { + t->type = TUNER_TEA5767; + t->mode_mask = T_RADIO; + t->mode = T_STANDBY; + t->freq = 87.5 * 16; /* Sets freq to FM range */ + default_mode_mask &= ~T_RADIO; + + i2c_attach_client (&t->i2c); + set_type(&t->i2c,t->type, t->mode_mask); + return 0; + } } } @@ -631,7 +636,9 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) break; } default: - tuner_dbg("Unimplemented IOCTL 0x%08x called to tuner.\n", cmd); + tuner_dbg("Unimplemented IOCTL 0x%08x(dir=%d,tp=0x%02x,nr=%d,sz=%d)\n", + cmd, _IOC_DIR(cmd), _IOC_TYPE(cmd), + _IOC_NR(cmd), _IOC_SIZE(cmd)); break; } -- cgit v1.2.2 From a1287ba1ba810aae1f8b81e32560d5d3bf3ff9f0 Mon Sep 17 00:00:00 2001 From: Michal Ostrowski Date: Fri, 15 Jul 2005 03:56:33 -0700 Subject: [PATCH] rocket.c: Fix ldisc ref count handling If bailing out because there is nothing to receive in rp_do_receive(), tty_ldisc_deref is not called. Failure to do so increases the ref count and causes release_dev() to hang since it can't get the ref count to 0. Signed-off-by: Michal Ostrowski Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/rocket.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/char/rocket.c b/drivers/char/rocket.c index f463d6baa6..5b1d3680c8 100644 --- a/drivers/char/rocket.c +++ b/drivers/char/rocket.c @@ -355,7 +355,7 @@ static void rp_do_receive(struct r_port *info, ToRecv = space; if (ToRecv <= 0) - return; + goto done; /* * if status indicates there are errored characters in the @@ -437,6 +437,7 @@ static void rp_do_receive(struct r_port *info, } /* Push the data up to the tty layer */ ld->receive_buf(tty, tty->flip.char_buf, tty->flip.flag_buf, count); +done: tty_ldisc_deref(ld); } -- cgit v1.2.2 From 6a806c510de490318846b53bbfec463d02ca274b Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Fri, 15 Jul 2005 03:56:35 -0700 Subject: [PATCH] md/raid1: clear bitmap when fullsync completes We need to be careful differentiating between a resync of a complete array, in which we can clear the bitmap, and a resync of a degraded array, in which we cannot. This patch cleans all that up. Cc: Paul Clements Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/bitmap.c | 9 ++++++--- drivers/md/raid1.c | 37 ++++++++++++++++++------------------- 2 files changed, 24 insertions(+), 22 deletions(-) (limited to 'drivers') diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index 95980ad6b2..0c2ed99a38 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -1345,7 +1345,8 @@ void bitmap_endwrite(struct bitmap *bitmap, sector_t offset, unsigned long secto } } -int bitmap_start_sync(struct bitmap *bitmap, sector_t offset, int *blocks) +int bitmap_start_sync(struct bitmap *bitmap, sector_t offset, int *blocks, + int degraded) { bitmap_counter_t *bmc; int rv; @@ -1362,8 +1363,10 @@ int bitmap_start_sync(struct bitmap *bitmap, sector_t offset, int *blocks) rv = 1; else if (NEEDED(*bmc)) { rv = 1; - *bmc |= RESYNC_MASK; - *bmc &= ~NEEDED_MASK; + if (!degraded) { /* don't set/clear bits if degraded */ + *bmc |= RESYNC_MASK; + *bmc &= ~NEEDED_MASK; + } } } spin_unlock_irq(&bitmap->lock); diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index ff1dbec864..5f253ee536 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -1126,21 +1126,19 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i * only be one in raid1 resync. * We can find the current addess in mddev->curr_resync */ - if (!conf->fullsync) { - if (mddev->curr_resync < max_sector) - bitmap_end_sync(mddev->bitmap, - mddev->curr_resync, + if (mddev->curr_resync < max_sector) /* aborted */ + bitmap_end_sync(mddev->bitmap, mddev->curr_resync, &sync_blocks, 1); - bitmap_close_sync(mddev->bitmap); - } - if (mddev->curr_resync >= max_sector) + else /* completed sync */ conf->fullsync = 0; + + bitmap_close_sync(mddev->bitmap); close_sync(conf); return 0; } - if (!conf->fullsync && - !bitmap_start_sync(mddev->bitmap, sector_nr, &sync_blocks)) { + if (!bitmap_start_sync(mddev->bitmap, sector_nr, &sync_blocks, mddev->degraded) && + !conf->fullsync) { /* We can skip this block, and probably several more */ *skipped = 1; return sync_blocks; @@ -1243,15 +1241,15 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i len = (max_sector - sector_nr) << 9; if (len == 0) break; - if (!conf->fullsync) { - if (sync_blocks == 0) { - if (!bitmap_start_sync(mddev->bitmap, - sector_nr, &sync_blocks)) - break; - if (sync_blocks < (PAGE_SIZE>>9)) - BUG(); - if (len > (sync_blocks<<9)) len = sync_blocks<<9; - } + if (sync_blocks == 0) { + if (!bitmap_start_sync(mddev->bitmap, sector_nr, + &sync_blocks, mddev->degraded) && + !conf->fullsync) + break; + if (sync_blocks < (PAGE_SIZE>>9)) + BUG(); + if (len > (sync_blocks<<9)) + len = sync_blocks<<9; } for (i=0 ; i < conf->raid_disks; i++) { @@ -1264,7 +1262,8 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i while (i > 0) { i--; bio = r1_bio->bios[i]; - if (bio->bi_end_io==NULL) continue; + if (bio->bi_end_io==NULL) + continue; /* remove last page from this bio */ bio->bi_vcnt--; bio->bi_size -= len; -- cgit v1.2.2 From 38d84c3bd6dd22bdb1f797c87006931133d71aea Mon Sep 17 00:00:00 2001 From: Patrick Boettcher Date: Fri, 15 Jul 2005 12:20:26 -0700 Subject: [PATCH] dvb: cx88 output mode fix The output_mode needs to be set for the Hauppauge Nova-T DVB-T (cx88-dvb.c). Cc: Johannes Stezenbach Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/video/cx88/cx88-dvb.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers') diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c index 00ca40a129..6ad1458ab6 100644 --- a/drivers/media/video/cx88/cx88-dvb.c +++ b/drivers/media/video/cx88/cx88-dvb.c @@ -180,12 +180,14 @@ static struct mt352_config dntv_live_dvbt_config = { #if CONFIG_DVB_CX22702 static struct cx22702_config connexant_refboard_config = { .demod_address = 0x43, + .output_mode = CX22702_SERIAL_OUTPUT, .pll_address = 0x60, .pll_desc = &dvb_pll_thomson_dtt7579, }; static struct cx22702_config hauppauge_novat_config = { .demod_address = 0x43, + .output_mode = CX22702_SERIAL_OUTPUT, .pll_address = 0x61, .pll_desc = &dvb_pll_thomson_dtt759x, }; -- cgit v1.2.2