[Xenomai-git] Alexis Berlemont : analogy: properly manage cancel operations on synchronous subdevices
Module: xenomai-head
Branch: master
Commit: 30f6b6f4439847f1f9ec01431cbed057eafe5787
URL:
http://git.xenomai.org/?p=xenomai-head.git;a=commit;h=30f6b6f4439847f1f9ec01431cbed057eafe5787
Author: Alexis Berlemont
Date: Mon Dec 7 00:12:40 2009 +0100
analogy: properly manage cancel operations on synchronous subdevices
---
ksrc/drivers/analogy/transfer.c |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/ksrc/drivers/analogy/transfer.c b/ksrc/drivers/analogy/transfer.c
index c6306d9..598cb9e 100644
--- a/ksrc/drivers/analogy/transfer.c
+++ b/ksrc/drivers/analogy/transfer.c
@@ -286,9 +286,10 @@ int a4l_cancel_transfer(a4l_cxt_t * cxt, int idx_subd)
clear_bit(A4L_TSF_BUSY, &(dev->transfer.status[idx_subd]));
/* If the subdevice is command capable and
- if there is a command is under progress,
+ if a command is under progress,
disable it and free it... */
if (dev->transfer.bufs != NULL &&
+ dev->transfer.bufs[idx_subd] != NULL &&
dev->transfer.bufs[idx_subd]->cur_cmd != NULL) {
a4l_free_cmddesc(dev->transfer.bufs[idx_subd]->cur_cmd);
___
Xenomai-git mailing list
Xenomai-git@gna.org
https://mail.gna.org/listinfo/xenomai-git
[Xenomai-git] Alexis Berlemont : analogy: properly manage cancel operations on synchronous subdevices
Module: xenomai-abe
Branch: analogy
Commit: 30f6b6f4439847f1f9ec01431cbed057eafe5787
URL:
http://git.xenomai.org/?p=xenomai-abe.git;a=commit;h=30f6b6f4439847f1f9ec01431cbed057eafe5787
Author: Alexis Berlemont
Date: Mon Dec 7 00:12:40 2009 +0100
analogy: properly manage cancel operations on synchronous subdevices
---
ksrc/drivers/analogy/transfer.c |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/ksrc/drivers/analogy/transfer.c b/ksrc/drivers/analogy/transfer.c
index c6306d9..598cb9e 100644
--- a/ksrc/drivers/analogy/transfer.c
+++ b/ksrc/drivers/analogy/transfer.c
@@ -286,9 +286,10 @@ int a4l_cancel_transfer(a4l_cxt_t * cxt, int idx_subd)
clear_bit(A4L_TSF_BUSY, &(dev->transfer.status[idx_subd]));
/* If the subdevice is command capable and
- if there is a command is under progress,
+ if a command is under progress,
disable it and free it... */
if (dev->transfer.bufs != NULL &&
+ dev->transfer.bufs[idx_subd] != NULL &&
dev->transfer.bufs[idx_subd]->cur_cmd != NULL) {
a4l_free_cmddesc(dev->transfer.bufs[idx_subd]->cur_cmd);
___
Xenomai-git mailing list
Xenomai-git@gna.org
https://mail.gna.org/listinfo/xenomai-git
[Xenomai-git] Alexis Berlemont : analogy: properly manage cancel operations on synchronous subdevices
Module: xenomai-abe
Branch: analogy
Commit: 62adfe6787a24251c050b09bb4cae313a87b822e
URL:
http://git.xenomai.org/?p=xenomai-abe.git;a=commit;h=62adfe6787a24251c050b09bb4cae313a87b822e
Author: Alexis Berlemont
Date: Mon Dec 7 00:12:40 2009 +0100
analogy: properly manage cancel operations on synchronous subdevices
---
ksrc/drivers/analogy/transfer.c |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/ksrc/drivers/analogy/transfer.c b/ksrc/drivers/analogy/transfer.c
index c6306d9..598cb9e 100644
--- a/ksrc/drivers/analogy/transfer.c
+++ b/ksrc/drivers/analogy/transfer.c
@@ -286,9 +286,10 @@ int a4l_cancel_transfer(a4l_cxt_t * cxt, int idx_subd)
clear_bit(A4L_TSF_BUSY, &(dev->transfer.status[idx_subd]));
/* If the subdevice is command capable and
- if there is a command is under progress,
+ if a command is under progress,
disable it and free it... */
if (dev->transfer.bufs != NULL &&
+ dev->transfer.bufs[idx_subd] != NULL &&
dev->transfer.bufs[idx_subd]->cur_cmd != NULL) {
a4l_free_cmddesc(dev->transfer.bufs[idx_subd]->cur_cmd);
___
Xenomai-git mailing list
Xenomai-git@gna.org
https://mail.gna.org/listinfo/xenomai-git
[Xenomai-git] Alexis Berlemont : analogy: properly manage cancel operations on synchronous subdevices
Module: xenomai-abe
Branch: analogy
Commit: 12aa0942b96b1576126020c77e65b921f153d15e
URL:
http://git.xenomai.org/?p=xenomai-abe.git;a=commit;h=12aa0942b96b1576126020c77e65b921f153d15e
Author: Alexis Berlemont
Date: Mon Dec 7 00:12:40 2009 +0100
analogy: properly manage cancel operations on synchronous subdevices
---
ksrc/drivers/analogy/transfer.c |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/ksrc/drivers/analogy/transfer.c b/ksrc/drivers/analogy/transfer.c
index c6306d9..598cb9e 100644
--- a/ksrc/drivers/analogy/transfer.c
+++ b/ksrc/drivers/analogy/transfer.c
@@ -286,9 +286,10 @@ int a4l_cancel_transfer(a4l_cxt_t * cxt, int idx_subd)
clear_bit(A4L_TSF_BUSY, &(dev->transfer.status[idx_subd]));
/* If the subdevice is command capable and
- if there is a command is under progress,
+ if a command is under progress,
disable it and free it... */
if (dev->transfer.bufs != NULL &&
+ dev->transfer.bufs[idx_subd] != NULL &&
dev->transfer.bufs[idx_subd]->cur_cmd != NULL) {
a4l_free_cmddesc(dev->transfer.bufs[idx_subd]->cur_cmd);
___
Xenomai-git mailing list
Xenomai-git@gna.org
https://mail.gna.org/listinfo/xenomai-git
