From: Oliver Neukum <oneukum@suse.com>
To: himadrispandya@gmail.com, gregKH@linuxfoundation.org,
stern@rowland.harvard.edu, linux-usb@vger.kernel.org
Cc: Oliver Neukum <oneukum@suse.com>
Subject: [RFC 05/14] Revert "sound: 6fire: move to use usb_control_msg_send() and usb_control_msg_recv()"
Date: Wed, 23 Sep 2020 15:43:39 +0200 [thread overview]
Message-ID: <20200923134348.23862-6-oneukum@suse.com> (raw)
In-Reply-To: <20200923134348.23862-1-oneukum@suse.com>
This reverts commit aea67cc1418252d07b9b56688f1b5fa70fcae813.
The API has to be changed.
Signed-off-by: Oliver Neukum <oneukum@suse.com>
---
sound/usb/6fire/firmware.c | 38 +++++++++++++++++++++++++-------------
1 file changed, 25 insertions(+), 13 deletions(-)
diff --git a/sound/usb/6fire/firmware.c b/sound/usb/6fire/firmware.c
index 5b8994070c96..69137c14d0dc 100644
--- a/sound/usb/6fire/firmware.c
+++ b/sound/usb/6fire/firmware.c
@@ -158,17 +158,29 @@ static int usb6fire_fw_ihex_init(const struct firmware *fw,
static int usb6fire_fw_ezusb_write(struct usb_device *device,
int type, int value, char *data, int len)
{
- return usb_control_msg_send(device, 0, type,
- USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- value, 0, data, len, HZ);
+ int ret;
+
+ ret = usb_control_msg(device, usb_sndctrlpipe(device, 0), type,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ value, 0, data, len, HZ);
+ if (ret < 0)
+ return ret;
+ else if (ret != len)
+ return -EIO;
+ return 0;
}
static int usb6fire_fw_ezusb_read(struct usb_device *device,
int type, int value, char *data, int len)
{
- return usb_control_msg_recv(device, 0, type,
- USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- value, 0, data, len, HZ);
+ int ret = usb_control_msg(device, usb_rcvctrlpipe(device, 0), type,
+ USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, value,
+ 0, data, len, HZ);
+ if (ret < 0)
+ return ret;
+ else if (ret != len)
+ return -EIO;
+ return 0;
}
static int usb6fire_fw_fpga_write(struct usb_device *device,
@@ -218,7 +230,7 @@ static int usb6fire_fw_ezusb_upload(
/* upload firmware image */
data = 0x01; /* stop ezusb cpu */
ret = usb6fire_fw_ezusb_write(device, 0xa0, 0xe600, &data, 1);
- if (ret) {
+ if (ret < 0) {
kfree(rec);
release_firmware(fw);
dev_err(&intf->dev,
@@ -230,7 +242,7 @@ static int usb6fire_fw_ezusb_upload(
while (usb6fire_fw_ihex_next_record(rec)) { /* write firmware */
ret = usb6fire_fw_ezusb_write(device, 0xa0, rec->address,
rec->data, rec->len);
- if (ret) {
+ if (ret < 0) {
kfree(rec);
release_firmware(fw);
dev_err(&intf->dev,
@@ -245,7 +257,7 @@ static int usb6fire_fw_ezusb_upload(
if (postdata) { /* write data after firmware has been uploaded */
ret = usb6fire_fw_ezusb_write(device, 0xa0, postaddr,
postdata, postlen);
- if (ret) {
+ if (ret < 0) {
dev_err(&intf->dev,
"unable to upload ezusb firmware %s: post urb.\n",
fwname);
@@ -255,7 +267,7 @@ static int usb6fire_fw_ezusb_upload(
data = 0x00; /* resume ezusb cpu */
ret = usb6fire_fw_ezusb_write(device, 0xa0, 0xe600, &data, 1);
- if (ret) {
+ if (ret < 0) {
dev_err(&intf->dev,
"unable to upload ezusb firmware %s: end message.\n",
fwname);
@@ -290,7 +302,7 @@ static int usb6fire_fw_fpga_upload(
end = fw->data + fw->size;
ret = usb6fire_fw_ezusb_write(device, 8, 0, NULL, 0);
- if (ret) {
+ if (ret < 0) {
kfree(buffer);
release_firmware(fw);
dev_err(&intf->dev,
@@ -315,7 +327,7 @@ static int usb6fire_fw_fpga_upload(
kfree(buffer);
ret = usb6fire_fw_ezusb_write(device, 9, 0, NULL, 0);
- if (ret) {
+ if (ret < 0) {
dev_err(&intf->dev,
"unable to upload fpga firmware: end urb.\n");
return ret;
@@ -351,7 +363,7 @@ int usb6fire_fw_init(struct usb_interface *intf)
u8 buffer[12];
ret = usb6fire_fw_ezusb_read(device, 1, 0, buffer, 8);
- if (ret) {
+ if (ret < 0) {
dev_err(&intf->dev,
"unable to receive device firmware state.\n");
return ret;
--
2.16.4
next prev parent reply other threads:[~2020-09-23 13:44 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-23 13:43 [RFC] change the new message to provide for memory allocations Oliver Neukum
2020-09-23 13:43 ` [RFC 01/14] Revert "USB: core: hub.c: use usb_control_msg_send() in a few places" Oliver Neukum
2020-09-23 13:43 ` [RFC 02/14] Revert "Bluetooth: ath3k: use usb_control_msg_send() and usb_control_msg_recv()" Oliver Neukum
2020-09-23 13:43 ` [RFC 03/14] Revert "sound: hiface: move to use usb_control_msg_send()" Oliver Neukum
2020-09-23 13:43 ` [RFC 04/14] Revert "sound: line6: move to use usb_control_msg_send() and usb_control_msg_recv()" Oliver Neukum
2020-09-23 13:43 ` Oliver Neukum [this message]
2020-09-23 13:43 ` [RFC 06/14] Revert "sound: usx2y: move to use usb_control_msg_send()" Oliver Neukum
2020-09-23 13:43 ` [RFC 07/14] Revert "USB: legousbtower: use usb_control_msg_recv()" Oliver Neukum
2020-09-23 13:43 ` [RFC 08/14] USB: correct API of usb_control_msg_send/recv Oliver Neukum
2020-09-25 9:31 ` [PATCH 0/2] [usb] Petko Manolov
2020-09-25 9:31 ` [PATCH 1/2] net: pegasus: convert control messages to the new send/recv scheme Petko Manolov
2020-09-25 14:37 ` Greg KH
2020-09-25 16:01 ` [PATCH 0/2] [patch v2] utilize the new control message send and receive API Petko Manolov
2020-09-25 16:01 ` [PATCH 1/2] net: pegasus: convert control messages to the new send/recv scheme Petko Manolov
2020-09-26 5:44 ` Greg KH
2020-09-26 8:21 ` Petko Manolov
2020-09-26 12:45 ` Greg KH
2020-09-25 16:02 ` [PATCH 2/2] net: rtl8150: " Petko Manolov
2020-09-25 20:14 ` kernel test robot
2020-09-25 16:05 ` [PATCH 1/2] net: pegasus: " Petko Manolov
2020-09-26 5:45 ` Greg KH
2020-09-25 9:31 ` [PATCH 2/2] net: rtl8150: " Petko Manolov
2020-09-25 14:37 ` Greg KH
2020-09-26 9:13 ` [PATCH v3 0/2] Use the new usb control message API Petko Manolov
2020-09-26 9:13 ` [PATCH v3 1/2] net: pegasus: " Petko Manolov
2020-09-26 9:13 ` [PATCH v3 2/2] net: rtl8150: " Petko Manolov
2020-09-27 10:16 ` [PATCH v3 0/2] " Greg KH
2020-09-27 12:56 ` Petko Manolov
2020-09-27 12:49 ` [PATCH RESEND " Petko Manolov
2020-09-27 12:49 ` [PATCH RESEND v3 1/2] net: pegasus: " Petko Manolov
2020-09-27 12:49 ` [PATCH RESEND v3 2/2] net: rtl8150: " Petko Manolov
2020-09-28 23:00 ` [PATCH RESEND v3 0/2] " David Miller
2020-09-29 4:59 ` Petko Manolov
2020-09-29 19:58 ` David Miller
2020-09-30 6:23 ` Greg KH
2020-09-23 13:43 ` [RFC 09/14] sound: usx2y: move to use usb_control_msg_send() Oliver Neukum
2020-09-25 14:32 ` Greg KH
2020-09-23 13:43 ` [RFC 10/14] sound: 6fire: move to use usb_control_msg_send() and usb_control_msg_recv() Oliver Neukum
2020-09-23 13:43 ` [RFC 11/14] USB: legousbtower: use usb_control_msg_recv() Oliver Neukum
2020-09-23 13:43 ` [RFC 12/14] sound: line6: move to use usb_control_msg_send() and usb_control_msg_recv() Oliver Neukum
2020-09-23 13:43 ` [RFC 13/14] sound: hiface: move to use usb_control_msg_send() Oliver Neukum
2020-09-23 13:43 ` [RFC 14/14] Bluetooth: ath3k: use usb_control_msg_send() and usb_control_msg_recv() Oliver Neukum
2020-09-23 17:21 ` [RFC] change the new message to provide for memory allocations Greg KH
2020-09-23 17:32 ` Oliver Neukum
2020-09-23 17:46 ` Greg KH
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200923134348.23862-6-oneukum@suse.com \
--to=oneukum@suse.com \
--cc=gregKH@linuxfoundation.org \
--cc=himadrispandya@gmail.com \
--cc=linux-usb@vger.kernel.org \
--cc=stern@rowland.harvard.edu \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).