From: "Frank Schäfer" <fschaefer.oss@googlemail.com>
To: mchehab@redhat.com
Cc: linux-media@vger.kernel.org,
"Frank Schäfer" <fschaefer.oss@googlemail.com>
Subject: [PATCH v2 07/21] em28xx: update description of em28xx_irq_callback
Date: Thu, 8 Nov 2012 20:11:39 +0200 [thread overview]
Message-ID: <1352398313-3698-8-git-send-email-fschaefer.oss@googlemail.com> (raw)
In-Reply-To: <1352398313-3698-1-git-send-email-fschaefer.oss@googlemail.com>
em28xx_irq_callback can be used for isoc and bulk transfers.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
---
drivers/media/usb/em28xx/em28xx-core.c | 3 ++-
1 Datei geändert, 2 Zeilen hinzugefügt(+), 1 Zeile entfernt(-)
diff --git a/drivers/media/usb/em28xx/em28xx-core.c b/drivers/media/usb/em28xx/em28xx-core.c
index 0892d92..8f50f5c 100644
--- a/drivers/media/usb/em28xx/em28xx-core.c
+++ b/drivers/media/usb/em28xx/em28xx-core.c
@@ -919,7 +919,7 @@ EXPORT_SYMBOL_GPL(em28xx_set_mode);
------------------------------------------------------------------*/
/*
- * IRQ callback, called by URB callback
+ * URB completion handler for isoc/bulk transfers
*/
static void em28xx_irq_callback(struct urb *urb)
{
@@ -946,6 +946,7 @@ static void em28xx_irq_callback(struct urb *urb)
/* Reset urb buffers */
for (i = 0; i < urb->number_of_packets; i++) {
+ /* isoc only (bulk: number_of_packets = 0) */
urb->iso_frame_desc[i].status = 0;
urb->iso_frame_desc[i].actual_length = 0;
}
--
1.7.10.4
next prev parent reply other threads:[~2012-11-08 19:12 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-08 18:11 [PATCH v2 00/21] em28xx: add support fur USB bulk transfers Frank Schäfer
2012-11-08 18:11 ` [PATCH v2 01/21] em28xx: fix wrong data offset for non-interlaced mode in em28xx_copy_video Frank Schäfer
2012-11-08 18:11 ` [PATCH v2 02/21] em28xx: clarify meaning of field 'progressive' in struct em28xx Frank Schäfer
2012-11-08 18:11 ` [PATCH v2 03/21] em28xx: rename isoc packet number constants and parameters Frank Schäfer
2012-11-08 18:11 ` [PATCH v2 04/21] em28xx: rename struct em28xx_usb_isoc_bufs to em28xx_usb_bufs Frank Schäfer
2012-11-08 18:11 ` [PATCH v2 05/21] em28xx: rename struct em28xx_usb_isoc_ctl to em28xx_usb_ctl Frank Schäfer
2012-11-08 18:11 ` [PATCH v2 06/21] em28xx: remove obsolete #define EM28XX_URB_TIMEOUT Frank Schäfer
2012-11-08 18:11 ` Frank Schäfer [this message]
2012-11-08 18:11 ` [PATCH v2 08/21] em28xx: rename function em28xx_uninit_isoc to em28xx_uninit_usb_xfer Frank Schäfer
2012-11-08 18:11 ` [PATCH v2 09/21] em28xx: create a common function for isoc and bulk URB allocation and setup Frank Schäfer
2012-11-08 18:11 ` [PATCH v2 10/21] em28xx: create a common function for isoc and bulk USB transfer initialization Frank Schäfer
2012-11-08 18:11 ` [PATCH v2 11/21] em28xx: clear USB halt/stall condition in em28xx_init_usb_xfer when using bulk transfers Frank Schäfer
2012-11-08 18:11 ` [PATCH v2 12/21] em28xx: remove double checks for urb->status == -ENOENT in urb_data_copy functions Frank Schäfer
2012-11-08 18:11 ` [PATCH v2 13/21] em28xx: rename function em28xx_isoc_copy and extend for USB bulk transfers Frank Schäfer
2012-11-08 18:11 ` [PATCH v2 14/21] em28xx: rename function em28xx_isoc_copy_vbi " Frank Schäfer
2012-11-08 18:11 ` [PATCH v2 15/21] em28xx: rename function em28xx_dvb_isoc_copy " Frank Schäfer
2012-11-08 18:11 ` [PATCH v2 16/21] em28xx: rename usb debugging module parameter and macro Frank Schäfer
2012-12-22 20:10 ` Mauro Carvalho Chehab
2012-12-23 13:34 ` Frank Schäfer
2012-12-23 13:39 ` Mauro Carvalho Chehab
2012-11-08 18:11 ` [PATCH v2 17/21] em28xx: rename some USB parameter fields in struct em28xx to clarify their role Frank Schäfer
2012-11-08 18:11 ` [PATCH v2 18/21] em28xx: add fields for analog and DVB USB transfer type selection to struct em28xx Frank Schäfer
2012-11-08 18:11 ` [PATCH v2 19/21] em28xx: set USB alternate settings for analog video bulk transfers properly Frank Schäfer
2012-11-08 18:11 ` [PATCH v2 20/21] em28xx: improve USB endpoint logic, also use bulk transfers Frank Schäfer
2012-11-08 18:11 ` [PATCH v2 21/21] em28xx: add module parameter for selection of the preferred USB transfer type Frank Schäfer
2012-11-08 19:19 ` Devin Heitmueller
2012-11-08 18:37 ` Frank Schäfer
2012-11-08 19:46 ` Devin Heitmueller
2012-11-09 16:00 ` Frank Schäfer
2012-11-09 17:08 ` Devin Heitmueller
2012-12-23 13:44 ` Mauro Carvalho Chehab
2012-12-23 14:01 ` Frank Schäfer
2012-12-23 14:12 ` Mauro Carvalho Chehab
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