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authorJohannes Stezenbach <js@linuxtv.org>2005-05-16 21:54:39 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-05-17 07:59:33 -0700
commitfdc53a6dbfea18e621dd23ed5cfb160837d7ce52 (patch)
tree9ce191cdb07264f8c6275c1443e61b465e17d0cb /drivers/media/dvb/ttpci
parent0b3f5a57bf110b519b706365c86ada199075f34e (diff)
[PATCH] dvb: modified dvb_register_adapter() to avoid kmalloc/kfree
Modified dvb_register_adapter() to avoid kmalloc/kfree. Drivers have to embed struct dvb_adapter into their private data struct from now on. (Andreas Oberritter) Signed-off-by: Johannes Stezenbach <js@linuxtv.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/media/dvb/ttpci')
-rw-r--r--drivers/media/dvb/ttpci/av7110.c28
-rw-r--r--drivers/media/dvb/ttpci/av7110.h2
-rw-r--r--drivers/media/dvb/ttpci/av7110_av.c4
-rw-r--r--drivers/media/dvb/ttpci/av7110_ca.c2
-rw-r--r--drivers/media/dvb/ttpci/av7110_hw.c8
-rw-r--r--drivers/media/dvb/ttpci/av7110_v4l.c10
-rw-r--r--drivers/media/dvb/ttpci/budget-av.c12
-rw-r--r--drivers/media/dvb/ttpci/budget-ci.c6
-rw-r--r--drivers/media/dvb/ttpci/budget-core.c12
-rw-r--r--drivers/media/dvb/ttpci/budget-patch.c4
-rw-r--r--drivers/media/dvb/ttpci/budget.c4
-rw-r--r--drivers/media/dvb/ttpci/budget.h2
12 files changed, 47 insertions, 47 deletions
diff --git a/drivers/media/dvb/ttpci/av7110.c b/drivers/media/dvb/ttpci/av7110.c
index e3f7bd68591..8e33a850e13 100644
--- a/drivers/media/dvb/ttpci/av7110.c
+++ b/drivers/media/dvb/ttpci/av7110.c
@@ -130,7 +130,7 @@ static void init_av7110_av(struct av7110 *av7110)
av7110->current_input = 0;
if (i2c_writereg(av7110, 0x20, 0x00, 0x00) == 1) {
printk ("dvb-ttpci: Crystal audio DAC @ card %d detected\n",
- av7110->dvb_adapter->num);
+ av7110->dvb_adapter.num);
av7110->adac_type = DVB_ADAC_CRYSTAL;
i2c_writereg(av7110, 0x20, 0x01, 0xd2);
i2c_writereg(av7110, 0x20, 0x02, 0x49);
@@ -145,13 +145,13 @@ static void init_av7110_av(struct av7110 *av7110)
}
else if (dev->pci->subsystem_vendor == 0x110a) {
printk("dvb-ttpci: DVB-C w/o analog module @ card %d detected\n",
- av7110->dvb_adapter->num);
+ av7110->dvb_adapter.num);
av7110->adac_type = DVB_ADAC_NONE;
}
else {
av7110->adac_type = adac;
printk("dvb-ttpci: adac type set to %d @ card %d\n",
- av7110->dvb_adapter->num, av7110->adac_type);
+ av7110->dvb_adapter.num, av7110->adac_type);
}
if (av7110->adac_type == DVB_ADAC_NONE || av7110->adac_type == DVB_ADAC_MSP) {
@@ -231,7 +231,7 @@ static int arm_thread(void *data)
if (newloops == av7110->arm_loops) {
printk(KERN_ERR "dvb-ttpci: ARM crashed @ card %d\n",
- av7110->dvb_adapter->num);
+ av7110->dvb_adapter.num);
arm_error(av7110);
av7710_set_video_mode(av7110, vidmode);
@@ -1282,7 +1282,7 @@ static int av7110_register(struct av7110 *av7110)
av7110->dmxdev.demux = &dvbdemux->dmx;
av7110->dmxdev.capabilities = 0;
- dvb_dmxdev_init(&av7110->dmxdev, av7110->dvb_adapter);
+ dvb_dmxdev_init(&av7110->dmxdev, &av7110->dvb_adapter);
av7110->hw_frontend.source = DMX_FRONTEND_0;
@@ -1307,11 +1307,11 @@ static int av7110_register(struct av7110 *av7110)
av7110_ca_register(av7110);
#ifdef CONFIG_DVB_AV7110_OSD
- dvb_register_device(av7110->dvb_adapter, &av7110->osd_dev,
+ dvb_register_device(&av7110->dvb_adapter, &av7110->osd_dev,
&dvbdev_osd, av7110, DVB_DEVICE_OSD);
#endif
- dvb_net_init(av7110->dvb_adapter, &av7110->dvb_net, &dvbdemux->dmx);
+ dvb_net_init(&av7110->dvb_adapter, &av7110->dvb_net, &dvbdemux->dmx);
if (budgetpatch) {
/* initialize software demux1 without its own frontend
@@ -1334,9 +1334,9 @@ static int av7110_register(struct av7110 *av7110)
av7110->dmxdev1.demux = &dvbdemux1->dmx;
av7110->dmxdev1.capabilities = 0;
- dvb_dmxdev_init(&av7110->dmxdev1, av7110->dvb_adapter);
+ dvb_dmxdev_init(&av7110->dmxdev1, &av7110->dvb_adapter);
- dvb_net_init(av7110->dvb_adapter, &av7110->dvb_net1, &dvbdemux1->dmx);
+ dvb_net_init(&av7110->dvb_adapter, &av7110->dvb_net1, &dvbdemux1->dmx);
printk("dvb-ttpci: additional demux1 for budget-patch registered\n");
}
return 0;
@@ -2246,7 +2246,7 @@ static int frontend_init(struct av7110 *av7110)
FE_FUNC_OVERRIDE(av7110->fe->ops->dishnetwork_send_legacy_command, av7110->fe_dishnetwork_send_legacy_command, av7110_fe_dishnetwork_send_legacy_command);
FE_FUNC_OVERRIDE(av7110->fe->ops->set_frontend, av7110->fe_set_frontend, av7110_fe_set_frontend);
- ret = dvb_register_frontend(av7110->dvb_adapter, av7110->fe);
+ ret = dvb_register_frontend(&av7110->dvb_adapter, av7110->fe);
if (ret < 0) {
printk("av7110: Frontend registration failed!\n");
if (av7110->fe->ops->release)
@@ -2460,7 +2460,7 @@ static int av7110_attach(struct saa7146_dev* dev, struct saa7146_pci_extension_d
goto err_dvb_unregister_adapter_2;
ttpci_eeprom_parse_mac(&av7110->i2c_adap,
- av7110->dvb_adapter->proposed_mac);
+ av7110->dvb_adapter.proposed_mac);
ret = -ENOMEM;
if (budgetpatch) {
@@ -2631,7 +2631,7 @@ static int av7110_attach(struct saa7146_dev* dev, struct saa7146_pci_extension_d
if (ret < 0)
goto err_av7110_unregister_11;
- av7110->dvb_adapter->priv = av7110;
+ av7110->dvb_adapter.priv = av7110;
ret = frontend_init(av7110);
if (ret < 0)
goto err_av7110_exit_v4l_12;
@@ -2666,7 +2666,7 @@ err_saa71466_vfree_4:
err_i2c_del_3:
i2c_del_adapter(&av7110->i2c_adap);
err_dvb_unregister_adapter_2:
- dvb_unregister_adapter(av7110->dvb_adapter);
+ dvb_unregister_adapter(&av7110->dvb_adapter);
err_put_firmware_1:
put_firmware(av7110);
err_kfree_0:
@@ -2712,7 +2712,7 @@ static int av7110_detach(struct saa7146_dev* saa)
i2c_del_adapter(&av7110->i2c_adap);
- dvb_unregister_adapter (av7110->dvb_adapter);
+ dvb_unregister_adapter (&av7110->dvb_adapter);
av7110_num--;
diff --git a/drivers/media/dvb/ttpci/av7110.h b/drivers/media/dvb/ttpci/av7110.h
index ee6237b926b..4f69b4d0147 100644
--- a/drivers/media/dvb/ttpci/av7110.h
+++ b/drivers/media/dvb/ttpci/av7110.h
@@ -220,7 +220,7 @@ struct av7110 {
struct audio_mixer mixer;
- struct dvb_adapter *dvb_adapter;
+ struct dvb_adapter dvb_adapter;
struct dvb_device *video_dev;
struct dvb_device *audio_dev;
struct dvb_device *ca_dev;
diff --git a/drivers/media/dvb/ttpci/av7110_av.c b/drivers/media/dvb/ttpci/av7110_av.c
index f90e1cf2419..ccf946125d0 100644
--- a/drivers/media/dvb/ttpci/av7110_av.c
+++ b/drivers/media/dvb/ttpci/av7110_av.c
@@ -1415,10 +1415,10 @@ int av7110_av_register(struct av7110 *av7110)
av7110->video_events.overflow = 0;
memset(&av7110->video_size, 0, sizeof (video_size_t));
- dvb_register_device(av7110->dvb_adapter, &av7110->video_dev,
+ dvb_register_device(&av7110->dvb_adapter, &av7110->video_dev,
&dvbdev_video, av7110, DVB_DEVICE_VIDEO);
- dvb_register_device(av7110->dvb_adapter, &av7110->audio_dev,
+ dvb_register_device(&av7110->dvb_adapter, &av7110->audio_dev,
&dvbdev_audio, av7110, DVB_DEVICE_AUDIO);
return 0;
diff --git a/drivers/media/dvb/ttpci/av7110_ca.c b/drivers/media/dvb/ttpci/av7110_ca.c
index 75173a22f5c..c3801e328fe 100644
--- a/drivers/media/dvb/ttpci/av7110_ca.c
+++ b/drivers/media/dvb/ttpci/av7110_ca.c
@@ -370,7 +370,7 @@ static struct dvb_device dvbdev_ca = {
int av7110_ca_register(struct av7110 *av7110)
{
- return dvb_register_device(av7110->dvb_adapter, &av7110->ca_dev,
+ return dvb_register_device(&av7110->dvb_adapter, &av7110->ca_dev,
&dvbdev_ca, av7110, DVB_DEVICE_CA);
}
diff --git a/drivers/media/dvb/ttpci/av7110_hw.c b/drivers/media/dvb/ttpci/av7110_hw.c
index 7c95d63f724..7fa4a0ebe13 100644
--- a/drivers/media/dvb/ttpci/av7110_hw.c
+++ b/drivers/media/dvb/ttpci/av7110_hw.c
@@ -619,7 +619,7 @@ int av7110_firmversion(struct av7110 *av7110)
if (av7110_fw_query(av7110, tag, buf, 16)) {
printk("dvb-ttpci: failed to boot firmware @ card %d\n",
- av7110->dvb_adapter->num);
+ av7110->dvb_adapter.num);
return -EIO;
}
@@ -630,16 +630,16 @@ int av7110_firmversion(struct av7110 *av7110)
av7110->avtype = (buf[8] << 16) + buf[9];
printk("dvb-ttpci: info @ card %d: firm %08x, rtsl %08x, vid %08x, app %08x\n",
- av7110->dvb_adapter->num, av7110->arm_fw,
+ av7110->dvb_adapter.num, av7110->arm_fw,
av7110->arm_rtsl, av7110->arm_vid, av7110->arm_app);
/* print firmware capabilities */
if (FW_CI_LL_SUPPORT(av7110->arm_app))
printk("dvb-ttpci: firmware @ card %d supports CI link layer interface\n",
- av7110->dvb_adapter->num);
+ av7110->dvb_adapter.num);
else
printk("dvb-ttpci: no firmware support for CI link layer interface @ card %d\n",
- av7110->dvb_adapter->num);
+ av7110->dvb_adapter.num);
return 0;
}
diff --git a/drivers/media/dvb/ttpci/av7110_v4l.c b/drivers/media/dvb/ttpci/av7110_v4l.c
index 62c905a2d17..e65fc36e2ce 100644
--- a/drivers/media/dvb/ttpci/av7110_v4l.c
+++ b/drivers/media/dvb/ttpci/av7110_v4l.c
@@ -46,7 +46,7 @@ int msp_writereg(struct av7110 *av7110, u8 dev, u16 reg, u16 val)
if (i2c_transfer(&av7110->i2c_adap, &msgs, 1) != 1) {
dprintk(1, "dvb-ttpci: failed @ card %d, %u = %u\n",
- av7110->dvb_adapter->num, reg, val);
+ av7110->dvb_adapter.num, reg, val);
return -EIO;
}
return 0;
@@ -63,7 +63,7 @@ static int msp_readreg(struct av7110 *av7110, u8 dev, u16 reg, u16 *val)
if (i2c_transfer(&av7110->i2c_adap, &msgs[0], 2) != 2) {
dprintk(1, "dvb-ttpci: failed @ card %d, %u\n",
- av7110->dvb_adapter->num, reg);
+ av7110->dvb_adapter.num, reg);
return -EIO;
}
*val = (msg2[0] << 8) | msg2[1];
@@ -552,13 +552,13 @@ int av7110_init_analog_module(struct av7110 *av7110)
return -ENODEV;
printk("dvb-ttpci: DVB-C analog module @ card %d detected, initializing MSP3400\n",
- av7110->dvb_adapter->num);
+ av7110->dvb_adapter.num);
av7110->adac_type = DVB_ADAC_MSP;
msleep(100); // the probing above resets the msp...
msp_readreg(av7110, MSP_RD_DSP, 0x001e, &version1);
msp_readreg(av7110, MSP_RD_DSP, 0x001f, &version2);
dprintk(1, "dvb-ttpci: @ card %d MSP3400 version 0x%04x 0x%04x\n",
- av7110->dvb_adapter->num, version1, version2);
+ av7110->dvb_adapter.num, version1, version2);
msp_writereg(av7110, MSP_WR_DSP, 0x0013, 0x0c00);
msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x7f00); // loudspeaker + headphone
msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0220); // loudspeaker source
@@ -596,7 +596,7 @@ int av7110_init_analog_module(struct av7110 *av7110)
/* init the saa7113 */
while (*i != 0xff) {
if (i2c_writereg(av7110, 0x48, i[0], i[1]) != 1) {
- dprintk(1, "saa7113 initialization failed @ card %d", av7110->dvb_adapter->num);
+ dprintk(1, "saa7113 initialization failed @ card %d", av7110->dvb_adapter.num);
break;
}
i += 2;
diff --git a/drivers/media/dvb/ttpci/budget-av.c b/drivers/media/dvb/ttpci/budget-av.c
index 9860caf3249..7891f3f06f0 100644
--- a/drivers/media/dvb/ttpci/budget-av.c
+++ b/drivers/media/dvb/ttpci/budget-av.c
@@ -297,7 +297,7 @@ static int ciintf_init(struct budget_av *budget_av)
budget_av->ca.slot_ts_enable = ciintf_slot_ts_enable;
budget_av->ca.poll_slot_status = ciintf_poll_slot_status;
budget_av->ca.data = budget_av;
- if ((result = dvb_ca_en50221_init(budget_av->budget.dvb_adapter,
+ if ((result = dvb_ca_en50221_init(&budget_av->budget.dvb_adapter,
&budget_av->ca, 0, 1)) != 0) {
printk("budget_av: CI interface detected, but initialisation failed.\n");
goto error;
@@ -767,7 +767,7 @@ static void frontend_init(struct budget_av *budget_av)
budget_av->budget.dev->pci->subsystem_device);
} else {
if (dvb_register_frontend
- (budget_av->budget.dvb_adapter, budget_av->budget.dvb_frontend)) {
+ (&budget_av->budget.dvb_adapter, budget_av->budget.dvb_frontend)) {
printk("budget-av: Frontend registration failed!\n");
if (budget_av->budget.dvb_frontend->ops->release)
budget_av->budget.dvb_frontend->ops->release(budget_av->budget.dvb_frontend);
@@ -875,18 +875,18 @@ static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extensio
/* fixme: find some sane values here... */
saa7146_write(dev, PCI_BT_V1, 0x1c00101f);
- mac = budget_av->budget.dvb_adapter->proposed_mac;
+ mac = budget_av->budget.dvb_adapter.proposed_mac;
if (i2c_readregs(&budget_av->budget.i2c_adap, 0xa0, 0x30, mac, 6)) {
printk("KNC1-%d: Could not read MAC from KNC1 card\n",
- budget_av->budget.dvb_adapter->num);
+ budget_av->budget.dvb_adapter.num);
memset(mac, 0, 6);
} else {
printk("KNC1-%d: MAC addr = %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n",
- budget_av->budget.dvb_adapter->num,
+ budget_av->budget.dvb_adapter.num,
mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
}
- budget_av->budget.dvb_adapter->priv = budget_av;
+ budget_av->budget.dvb_adapter.priv = budget_av;
frontend_init(budget_av);
if (enable_ci)
diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/dvb/ttpci/budget-ci.c
index 521111be355..dce11611137 100644
--- a/drivers/media/dvb/ttpci/budget-ci.c
+++ b/drivers/media/dvb/ttpci/budget-ci.c
@@ -395,7 +395,7 @@ static int ciintf_init(struct budget_ci *budget_ci)
budget_ci->ca.slot_shutdown = ciintf_slot_shutdown;
budget_ci->ca.slot_ts_enable = ciintf_slot_ts_enable;
budget_ci->ca.data = budget_ci;
- if ((result = dvb_ca_en50221_init(budget_ci->budget.dvb_adapter,
+ if ((result = dvb_ca_en50221_init(&budget_ci->budget.dvb_adapter,
&budget_ci->ca,
DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE |
DVB_CA_EN50221_FLAG_IRQ_FR |
@@ -881,7 +881,7 @@ static void frontend_init(struct budget_ci *budget_ci)
budget_ci->budget.dev->pci->subsystem_device);
} else {
if (dvb_register_frontend
- (budget_ci->budget.dvb_adapter, budget_ci->budget.dvb_frontend)) {
+ (&budget_ci->budget.dvb_adapter, budget_ci->budget.dvb_frontend)) {
printk("budget-ci: Frontend registration failed!\n");
if (budget_ci->budget.dvb_frontend->ops->release)
budget_ci->budget.dvb_frontend->ops->release(budget_ci->budget.dvb_frontend);
@@ -916,7 +916,7 @@ static int budget_ci_attach(struct saa7146_dev *dev, struct saa7146_pci_extensio
ciintf_init(budget_ci);
- budget_ci->budget.dvb_adapter->priv = budget_ci;
+ budget_ci->budget.dvb_adapter.priv = budget_ci;
frontend_init(budget_ci);
return 0;
diff --git a/drivers/media/dvb/ttpci/budget-core.c b/drivers/media/dvb/ttpci/budget-core.c
index 93a9b40917e..0498a055a4c 100644
--- a/drivers/media/dvb/ttpci/budget-core.c
+++ b/drivers/media/dvb/ttpci/budget-core.c
@@ -298,7 +298,7 @@ static int budget_register(struct budget *budget)
budget->dmxdev.demux = &dvbdemux->dmx;
budget->dmxdev.capabilities = 0;
- dvb_dmxdev_init(&budget->dmxdev, budget->dvb_adapter);
+ dvb_dmxdev_init(&budget->dmxdev, &budget->dvb_adapter);
budget->hw_frontend.source = DMX_FRONTEND_0;
@@ -316,7 +316,7 @@ static int budget_register(struct budget *budget)
if (ret < 0)
return ret;
- dvb_net_init(budget->dvb_adapter, &budget->dvb_net, &dvbdemux->dmx);
+ dvb_net_init(&budget->dvb_adapter, &budget->dvb_net, &dvbdemux->dmx);
return 0;
}
@@ -385,11 +385,11 @@ int ttpci_budget_init(struct budget *budget, struct saa7146_dev *dev,
strcpy(budget->i2c_adap.name, budget->card->name);
if (i2c_add_adapter(&budget->i2c_adap) < 0) {
- dvb_unregister_adapter(budget->dvb_adapter);
+ dvb_unregister_adapter(&budget->dvb_adapter);
return -ENOMEM;
}
- ttpci_eeprom_parse_mac(&budget->i2c_adap, budget->dvb_adapter->proposed_mac);
+ ttpci_eeprom_parse_mac(&budget->i2c_adap, budget->dvb_adapter.proposed_mac);
if (NULL ==
(budget->grabbing = saa7146_vmalloc_build_pgtable(dev->pci, length, &budget->pt))) {
@@ -417,7 +417,7 @@ err:
vfree(budget->grabbing);
- dvb_unregister_adapter(budget->dvb_adapter);
+ dvb_unregister_adapter(&budget->dvb_adapter);
return ret;
}
@@ -432,7 +432,7 @@ int ttpci_budget_deinit(struct budget *budget)
i2c_del_adapter(&budget->i2c_adap);
- dvb_unregister_adapter(budget->dvb_adapter);
+ dvb_unregister_adapter(&budget->dvb_adapter);
tasklet_kill(&budget->vpe_tasklet);
diff --git a/drivers/media/dvb/ttpci/budget-patch.c b/drivers/media/dvb/ttpci/budget-patch.c
index 5d524a4f213..8142e26b47f 100644
--- a/drivers/media/dvb/ttpci/budget-patch.c
+++ b/drivers/media/dvb/ttpci/budget-patch.c
@@ -453,7 +453,7 @@ static void frontend_init(struct budget_patch* budget)
budget->dev->pci->subsystem_vendor,
budget->dev->pci->subsystem_device);
} else {
- if (dvb_register_frontend(budget->dvb_adapter, budget->dvb_frontend)) {
+ if (dvb_register_frontend(&budget->dvb_adapter, budget->dvb_frontend)) {
printk("budget-av: Frontend registration failed!\n");
if (budget->dvb_frontend->ops->release)
budget->dvb_frontend->ops->release(budget->dvb_frontend);
@@ -702,7 +702,7 @@ static int budget_patch_attach (struct saa7146_dev* dev, struct saa7146_pci_exte
dev->ext_priv = budget;
- budget->dvb_adapter->priv = budget;
+ budget->dvb_adapter.priv = budget;
frontend_init(budget);
return 0;
diff --git a/drivers/media/dvb/ttpci/budget.c b/drivers/media/dvb/ttpci/budget.c
index 5e6a10f4ad9..083fd44e5f9 100644
--- a/drivers/media/dvb/ttpci/budget.c
+++ b/drivers/media/dvb/ttpci/budget.c
@@ -468,7 +468,7 @@ static void frontend_init(struct budget *budget)
budget->dev->pci->subsystem_vendor,
budget->dev->pci->subsystem_device);
} else {
- if (dvb_register_frontend(budget->dvb_adapter, budget->dvb_frontend)) {
+ if (dvb_register_frontend(&budget->dvb_adapter, budget->dvb_frontend)) {
printk("budget: Frontend registration failed!\n");
if (budget->dvb_frontend->ops->release)
budget->dvb_frontend->ops->release(budget->dvb_frontend);
@@ -497,7 +497,7 @@ static int budget_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_
return err;
}
- budget->dvb_adapter->priv = budget;
+ budget->dvb_adapter.priv = budget;
frontend_init(budget);
return 0;
diff --git a/drivers/media/dvb/ttpci/budget.h b/drivers/media/dvb/ttpci/budget.h
index 6d82a6f4e43..c6ef496ba70 100644
--- a/drivers/media/dvb/ttpci/budget.h
+++ b/drivers/media/dvb/ttpci/budget.h
@@ -64,7 +64,7 @@ struct budget {
spinlock_t debilock;
- struct dvb_adapter *dvb_adapter;
+ struct dvb_adapter dvb_adapter;
struct dvb_frontend *dvb_frontend;
void *priv;
};