On Thursday 06 April 2006 18:47, Adrian Bunk wrote:
>This patch contains the overdue removal of the RAW1394_REQ_ISO_SEND
> and RAW1394_REQ_ISO_LISTEN request types plus all support code for
> them.
>
>Signed-off-by: Adrian Bunk <[email protected]>
NAK if my vote is worth $.02. ieee1394 has been broken since
2.6.13-rc1, and apparently no one cares. I have a firewire movie
camera I haven't been able to use since then. A Sony DVR-TVR460.
However, since my vote isn't worth a bucket of warm spit here, I do hope
that when you are done, my camera can be used with linux again. Its
been about 9 months now, the baby is due.
>---
>
> Documentation/feature-removal-schedule.txt | 9 --
> drivers/ieee1394/highlevel.c | 15 ---
> drivers/ieee1394/highlevel.h | 4
> drivers/ieee1394/ieee1394_core.c | 2
> drivers/ieee1394/ieee1394_transactions.c | 30 -------
> drivers/ieee1394/ieee1394_transactions.h | 3
> drivers/ieee1394/raw1394.c | 88
> --------------------- drivers/ieee1394/raw1394.h |
> 4
> 8 files changed, 3 insertions(+), 152 deletions(-)
>
>---
> linux-2.6.17-rc1-mm1-full/Documentation/feature-removal-schedule.txt.
>old 2006-04-06 22:45:55.000000000 +0200 +++
> linux-2.6.17-rc1-mm1-full/Documentation/feature-removal-schedule.txt
>2006-04-06 22:46:04.000000000 +0200 @@ -48,15 +48,6 @@
>
> ---------------------------
>
>-What: raw1394: requests of type RAW1394_REQ_ISO_SEND,
> RAW1394_REQ_ISO_LISTEN -When: November 2005
>-Why: Deprecated in favour of the new ioctl-based rawiso interface,
> which is - more efficient. You should really be using libraw1394 for
> raw1394 - access anyway.
>-Who: Jody McIntyre <[email protected]>
>-
>----------------------------
>-
> What: Video4Linux API 1 ioctls and video_decoder.h from Video
> devices. When: July 2006
> Why: V4L1 AP1 was replaced by V4L2 API. during migration from 2.4 to
> 2.6 ---
> linux-2.6.17-rc1-mm1-full/drivers/ieee1394/raw1394.h.old 2006-04-06
> 22:44:51.000000000 +0200 +++
> linux-2.6.17-rc1-mm1-full/drivers/ieee1394/raw1394.h 2006-04-06
> 22:45:44.000000000 +0200 @@ -17,11 +17,11 @@
> #define RAW1394_REQ_ASYNC_WRITE 101
> #define RAW1394_REQ_LOCK 102
> #define RAW1394_REQ_LOCK64 103
>-#define RAW1394_REQ_ISO_SEND 104
>+/* removed: RAW1394_REQ_ISO_SEND 104 */
> #define RAW1394_REQ_ASYNC_SEND 105
> #define RAW1394_REQ_ASYNC_STREAM 106
>
>-#define RAW1394_REQ_ISO_LISTEN 200
>+/* removed: RAW1394_REQ_ISO_LISTEN 200 */
> #define RAW1394_REQ_FCP_LISTEN 201
> #define RAW1394_REQ_RESET_BUS 202
> #define RAW1394_REQ_GET_ROM 203
>---
> linux-2.6.17-rc1-mm1-full/drivers/ieee1394/raw1394.c.old 2006-04-06
> 22:46:15.000000000 +0200 +++
> linux-2.6.17-rc1-mm1-full/drivers/ieee1394/raw1394.c 2006-04-06
> 22:47:11.000000000 +0200 @@ -636,43 +636,6 @@
> return sizeof(struct raw1394_request);
> }
>
>-static void handle_iso_listen(struct file_info *fi, struct
> pending_request *req) -{
>- int channel = req->req.misc;
>-
>- if ((channel > 63) || (channel < -64)) {
>- req->req.error = RAW1394_ERROR_INVALID_ARG;
>- } else if (channel >= 0) {
>- /* allocate channel req.misc */
>- if (fi->listen_channels & (1ULL << channel)) {
>- req->req.error = RAW1394_ERROR_ALREADY;
>- } else {
>- if (hpsb_listen_channel
>- (&raw1394_highlevel, fi->host, channel)) {
>- req->req.error = RAW1394_ERROR_ALREADY;
>- } else {
>- fi->listen_channels |= 1ULL << channel;
>- fi->iso_buffer = int2ptr(req->req.recvb);
>- fi->iso_buffer_length = req->req.length;
>- }
>- }
>- } else {
>- /* deallocate channel (one's complement neg) req.misc */
>- channel = ~channel;
>-
>- if (fi->listen_channels & (1ULL << channel)) {
>- hpsb_unlisten_channel(&raw1394_highlevel, fi->host,
>- channel);
>- fi->listen_channels &= ~(1ULL << channel);
>- } else {
>- req->req.error = RAW1394_ERROR_INVALID_ARG;
>- }
>- }
>-
>- req->req.length = 0;
>- queue_complete_req(req);
>-}
>-
> static void handle_fcp_listen(struct file_info *fi, struct
> pending_request *req) {
> if (req->req.misc) {
>@@ -846,50 +809,6 @@
> return sizeof(struct raw1394_request);
> }
>
>-static int handle_iso_send(struct file_info *fi, struct
> pending_request *req, - int channel)
>-{
>- unsigned long flags;
>- struct hpsb_packet *packet;
>-
>- packet = hpsb_make_isopacket(fi->host, req->req.length, channel &
> 0x3f, - (req->req.misc >> 16) & 0x3,
>- req->req.misc & 0xf);
>- if (!packet)
>- return -ENOMEM;
>-
>- packet->speed_code = req->req.address & 0x3;
>-
>- req->packet = packet;
>-
>- if (copy_from_user(packet->data, int2ptr(req->req.sendb),
>- req->req.length)) {
>- req->req.error = RAW1394_ERROR_MEMFAULT;
>- req->req.length = 0;
>- queue_complete_req(req);
>- return sizeof(struct raw1394_request);
>- }
>-
>- req->req.length = 0;
>- hpsb_set_packet_complete_task(packet,
>- (void (*)(void *))queue_complete_req,
>- req);
>-
>- spin_lock_irqsave(&fi->reqlists_lock, flags);
>- list_add_tail(&req->list, &fi->req_pending);
>- spin_unlock_irqrestore(&fi->reqlists_lock, flags);
>-
>- /* Update the generation of the packet just before sending. */
>- packet->generation = req->req.generation;
>-
>- if (hpsb_send_packet(packet) < 0) {
>- req->req.error = RAW1394_ERROR_SEND_ERROR;
>- queue_complete_req(req);
>- }
>-
>- return sizeof(struct raw1394_request);
>-}
>-
> static int handle_async_send(struct file_info *fi, struct
> pending_request *req) {
> unsigned long flags;
>@@ -2272,9 +2191,6 @@
> queue_complete_req(req);
> return sizeof(struct raw1394_request);
>
>- case RAW1394_REQ_ISO_SEND:
>- return handle_iso_send(fi, req, node);
>-
> case RAW1394_REQ_ARM_REGISTER:
> return arm_register(fi, req);
>
>@@ -2290,10 +2206,6 @@
> case RAW1394_REQ_RESET_NOTIFY:
> return reset_notification(fi, req);
>
>- case RAW1394_REQ_ISO_LISTEN:
>- handle_iso_listen(fi, req);
>- return sizeof(struct raw1394_request);
>-
> case RAW1394_REQ_FCP_LISTEN:
> handle_fcp_listen(fi, req);
> return sizeof(struct raw1394_request);
>---
> linux-2.6.17-rc1-mm1-full/drivers/ieee1394/highlevel.h.old 2006-04-06
> 22:55:51.000000000 +0200 +++
> linux-2.6.17-rc1-mm1-full/drivers/ieee1394/highlevel.h 2006-04-06
> 22:56:09.000000000 +0200 @@ -152,11 +152,9 @@
> u64 start);
>
> /*
>- * Enable or disable receving a certain isochronous channel through
> the + * Disable receving a certain isochronous channel through the *
> iso_receive op.
> */
>-int hpsb_listen_channel(struct hpsb_highlevel *hl, struct hpsb_host
> *host, - unsigned int channel);
> void hpsb_unlisten_channel(struct hpsb_highlevel *hl, struct
> hpsb_host *host, unsigned int channel);
>
>---
> linux-2.6.17-rc1-mm1-full/drivers/ieee1394/highlevel.c.old 2006-04-06
> 22:56:17.000000000 +0200 +++
> linux-2.6.17-rc1-mm1-full/drivers/ieee1394/highlevel.c 2006-04-06
> 22:56:22.000000000 +0200 @@ -439,21 +439,6 @@
> return retval;
> }
>
>-int hpsb_listen_channel(struct hpsb_highlevel *hl, struct hpsb_host
> *host, - unsigned int channel)
>-{
>- if (channel > 63) {
>- HPSB_ERR("%s called with invalid channel",
> __FUNCTION__); - return -EINVAL;
>- }
>-
>- if (host->iso_listen_count[channel]++ == 0) {
>- return host->driver->devctl(host, ISO_LISTEN_CHANNEL,
> channel); - }
>-
>- return 0;
>-}
>-
> void hpsb_unlisten_channel(struct hpsb_highlevel *hl, struct
> hpsb_host *host, unsigned int channel)
> {
>---
> linux-2.6.17-rc1-mm1-full/drivers/ieee1394/ieee1394_core.c.old 2006-0
>4-06 22:56:30.000000000 +0200 +++
> linux-2.6.17-rc1-mm1-full/drivers/ieee1394/ieee1394_core.c 2006-04-06
> 22:56:48.000000000 +0200 @@ -1223,7 +1223,6 @@
> EXPORT_SYMBOL(hpsb_make_lockpacket);
> EXPORT_SYMBOL(hpsb_make_lock64packet);
> EXPORT_SYMBOL(hpsb_make_phypacket);
>-EXPORT_SYMBOL(hpsb_make_isopacket);
> EXPORT_SYMBOL(hpsb_read);
> EXPORT_SYMBOL(hpsb_write);
> EXPORT_SYMBOL(hpsb_packet_success);
>@@ -1234,7 +1233,6 @@
> EXPORT_SYMBOL(hpsb_register_addrspace);
> EXPORT_SYMBOL(hpsb_unregister_addrspace);
> EXPORT_SYMBOL(hpsb_allocate_and_register_addrspace);
>-EXPORT_SYMBOL(hpsb_listen_channel);
> EXPORT_SYMBOL(hpsb_unlisten_channel);
> EXPORT_SYMBOL(hpsb_get_hostinfo);
> EXPORT_SYMBOL(hpsb_create_hostinfo);
>---
> linux-2.6.17-rc1-mm1-full/drivers/ieee1394/ieee1394_transactions.h.ol
>d 2006-04-06 22:56:59.000000000 +0200 +++
> linux-2.6.17-rc1-mm1-full/drivers/ieee1394/ieee1394_transactions.h 20
>06-04-06 22:57:03.000000000 +0200 @@ -20,9 +20,6 @@
> octlet_t arg);
> struct hpsb_packet *hpsb_make_phypacket(struct hpsb_host *host,
> quadlet_t data) ;
>-struct hpsb_packet *hpsb_make_isopacket(struct hpsb_host *host,
>- int length, int channel,
>- int tag, int sync);
> struct hpsb_packet *hpsb_make_writepacket (struct hpsb_host *host,
> nodeid_t node, u64 addr, quadlet_t *buffer, size_t length);
> struct hpsb_packet *hpsb_make_streampacket(struct hpsb_host *host, u8
> *buffer, ---
> linux-2.6.17-rc1-mm1-full/drivers/ieee1394/ieee1394_transactions.c.ol
>d 2006-04-06 22:57:11.000000000 +0200 +++
> linux-2.6.17-rc1-mm1-full/drivers/ieee1394/ieee1394_transactions.c 20
>06-04-06 22:58:21.000000000 +0200 @@ -79,18 +79,6 @@
> packet->expect_response = 1;
> }
>
>-static void fill_iso_packet(struct hpsb_packet *packet, int length,
> int channel, - int tag, int sync)
>-{
>- packet->header[0] = (length << 16) | (tag << 14) | (channel << 8)
>- | (TCODE_ISO_DATA << 4) | sync;
>-
>- packet->header_size = 4;
>- packet->data_size = length;
>- packet->type = hpsb_iso;
>- packet->tcode = TCODE_ISO_DATA;
>-}
>-
> static void fill_phy_packet(struct hpsb_packet *packet, quadlet_t
> data) {
> packet->header[0] = data;
>@@ -446,24 +434,6 @@
> return p;
> }
>
>-struct hpsb_packet *hpsb_make_isopacket(struct hpsb_host *host,
>- int length, int channel,
>- int tag, int sync)
>-{
>- struct hpsb_packet *p;
>-
>- p = hpsb_alloc_packet(length);
>- if (!p)
>- return NULL;
>-
>- p->host = host;
>- fill_iso_packet(p, length, channel, tag, sync);
>-
>- p->generation = get_hpsb_generation(host);
>-
>- return p;
>-}
>-
> /*
> * FIXME - these functions should probably read from / write to user
> space to * avoid in kernel buffers for user space callers
>
>-
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>More majordomo info at http://vger.kernel.org/majordomo-info.html
>Please read the FAQ at http://www.tux.org/lkml/
--
Cheers, Gene
People having trouble with vz bouncing email to me should add the word
'online' between the 'verizon', and the dot which bypasses vz's
stupid bounce rules. I do use spamassassin too. :-)
Yahoo.com and AOL/TW attorneys please note, additions to the above
message by Gene Heskett are:
Copyright 2006 by Maurice Eugene Heskett, all rights reserved.
-
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