wireless: fix control-message timeouts
Subsystems (8)
cover wireless: fix control-message timeouts
A number of drivers throughout the tree were incorrectly specifying USB message timeout values in jiffies instead of milliseconds.
This series fixes the wireless drivers that got it wrong.
Johan
Johan Hovold (4):
ath10k: fix control-message timeout
ath6kl: fix control-message timeout
rtl8187: fix control-message timeouts
rsi: fix control-message timeout
drivers/net/wireless/ath/ath10k/usb.c | 2 +- drivers/net/wireless/ath/ath6kl/usb.c | 2 +- .../net/wireless/realtek/rtl818x/rtl8187/rtl8225.c | 14 +++++++------- drivers/net/wireless/rsi/rsi_91x_usb.c | 2 +- 4 files changed, 10 insertions(+), 10 deletions(-)
Signature · 1 line
2.32.0
PATCH 1/4 ath10k: fix control-message timeout
USB control-message timeouts are specified in milliseconds and should specifically not vary with CONFIG_HZ.
--- drivers/net/wireless/ath/ath10k/usb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/net/wireless/ath/ath10k/usb.c +1 -1
@@ -525,7 +525,7 @@ static int ath10k_usb_submit_ctrl_in(struct ath10k *ar, req,USB_DIR_IN |USB_TYPE_VENDOR |USB_RECIP_DEVICE , value, index, buf, - size, 2 * HZ); + size, 2000);if (ret <0 ) { ath10k_warn(ar, "Failed to read usb control message: %d\n",
Signature · 1 line
2.32.0
Re: [PATCH 1/4] ath10k: fix control-message timeout
Quoted 8 lines · Johan Hovold
USB control-message timeouts are specified in milliseconds and should specifically not vary with
CONFIG_HZ.Fixes 4db66499df91 ("ath10k: add initial USB support")Cc [email protected] # 4.14Cc Erik Stromdahl <[email protected]>Signed-off-by Johan Hovold <[email protected]>Signed-off-by Kalle Valo <[email protected]>
2 patches applied to ath-next branch of ath.git, thanks.
528613232423 ath10k: fix control-message timeouta066d28a7e72 ath6kl: fix control-message timeout
Signature · 3 lines
https://patchwork.kernel.org/project/linux-wireless/patch/[email protected]/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
PATCH 2/4 ath6kl: fix control-message timeout
In reply to Johan HovoldUSB control-message timeouts are specified in milliseconds and should specifically not vary with CONFIG_HZ.
--- drivers/net/wireless/ath/ath6kl/usb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/net/wireless/ath/ath6kl/usb.c +1 -1
@@ -907,7 +907,7 @@ static int ath6kl_usb_submit_ctrl_in(struct ath6kl_usb *ar_usb, req,USB_DIR_IN |USB_TYPE_VENDOR |USB_RECIP_DEVICE , value, index, buf, - size, 2 * HZ); + size, 2000);if (ret <0 ) {ath6kl_warn ("Failed to read usb control message: %d\n" , ret);
Signature · 1 line
2.32.0
PATCH 3/4 rtl8187: fix control-message timeouts
In reply to Johan HovoldUSB control-message timeouts are specified in milliseconds and should specifically not vary with CONFIG_HZ.
--- .../net/wireless/realtek/rtl818x/rtl8187/rtl8225.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)
drivers/net/wireless/realtek/rtl818x/rtl8187/rtl8225.c +7 -7
@@ -28,7 +28,7 @@ u8 rtl818x_ioread8_idx(struct rtl8187_priv *priv,usb_control_msg (priv->udev,usb_rcvctrlpipe (priv->udev,0 ),RTL8187_REQ_GET_REG ,RTL8187_REQT_READ , (unsigned long )addr, idx &0x03 , - &priv->io_dmabuf->bits8,sizeof (val),HZ /2 ); + &priv->io_dmabuf->bits8,sizeof (val),500 ); val = priv->io_dmabuf->bits8;mutex_unlock (&priv->io_mutex);
@@ -45,7 +45,7 @@ u16 rtl818x_ioread16_idx(struct rtl8187_priv *priv,usb_control_msg (priv->udev,usb_rcvctrlpipe (priv->udev,0 ),RTL8187_REQ_GET_REG ,RTL8187_REQT_READ , (unsigned long )addr, idx &0x03 , - &priv->io_dmabuf->bits16,sizeof (val),HZ /2 ); + &priv->io_dmabuf->bits16,sizeof (val),500 ); val = priv->io_dmabuf->bits16;mutex_unlock (&priv->io_mutex);
@@ -62,7 +62,7 @@ u32 rtl818x_ioread32_idx(struct rtl8187_priv *priv,usb_control_msg (priv->udev,usb_rcvctrlpipe (priv->udev,0 ),RTL8187_REQ_GET_REG ,RTL8187_REQT_READ , (unsigned long )addr, idx &0x03 , - &priv->io_dmabuf->bits32,sizeof (val),HZ /2 ); + &priv->io_dmabuf->bits32,sizeof (val),500 ); val = priv->io_dmabuf->bits32;mutex_unlock (&priv->io_mutex);
@@ -79,7 +79,7 @@ void rtl818x_iowrite8_idx(struct rtl8187_priv *priv,usb_control_msg (priv->udev,usb_sndctrlpipe (priv->udev,0 ),RTL8187_REQ_SET_REG ,RTL8187_REQT_WRITE , (unsigned long )addr, idx &0x03 , - &priv->io_dmabuf->bits8,sizeof (val),HZ /2 ); + &priv->io_dmabuf->bits8,sizeof (val),500 );mutex_unlock (&priv->io_mutex); }
@@ -93,7 +93,7 @@ void rtl818x_iowrite16_idx(struct rtl8187_priv *priv,usb_control_msg (priv->udev,usb_sndctrlpipe (priv->udev,0 ),RTL8187_REQ_SET_REG ,RTL8187_REQT_WRITE , (unsigned long )addr, idx &0x03 , - &priv->io_dmabuf->bits16,sizeof (val),HZ /2 ); + &priv->io_dmabuf->bits16,sizeof (val),500 );mutex_unlock (&priv->io_mutex); }
@@ -107,7 +107,7 @@ void rtl818x_iowrite32_idx(struct rtl8187_priv *priv,usb_control_msg (priv->udev,usb_sndctrlpipe (priv->udev,0 ),RTL8187_REQ_SET_REG ,RTL8187_REQT_WRITE , (unsigned long )addr, idx &0x03 , - &priv->io_dmabuf->bits32,sizeof (val),HZ /2 ); + &priv->io_dmabuf->bits32,sizeof (val),500 );mutex_unlock (&priv->io_mutex); }
@@ -183,7 +183,7 @@ static void rtl8225_write_8051(struct ieee80211_hw *dev, u8 addr, __le16 data)usb_control_msg (priv->udev,usb_sndctrlpipe (priv->udev,0 ),RTL8187_REQ_SET_REG ,RTL8187_REQT_WRITE , addr,0x8225 , &priv->io_dmabuf->bits16,sizeof (data), -HZ /2 ); +500 );mutex_unlock (&priv->io_mutex);
Signature · 1 line
2.32.0
Re: [PATCH 3/4] rtl8187: fix control-message timeouts
Quoted 6 lines · Johan Hovold
USB control-message timeouts are specified in milliseconds and should specifically not vary with
CONFIG_HZ.Fixes 605bebe23bf6 ("[PATCH] Add rtl8187 wireless driver")Cc [email protected] # 2.6.23Signed-off-by Johan Hovold <[email protected]>
2 patches applied to wireless-drivers-next.git, thanks.
2e9be536a213 rtl8187: fix control-message timeouts 541fd20c3ce5 rsi: fix control-message timeout
Signature · 3 lines
https://patchwork.kernel.org/project/linux-wireless/patch/[email protected]/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
PATCH 4/4 rsi: fix control-message timeout
In reply to Johan HovoldUSB control-message timeouts are specified in milliseconds and should specifically not vary with CONFIG_HZ.
Use the common control-message timeout define for the five-second timeout.
--- drivers/net/wireless/rsi/rsi_91x_usb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/net/wireless/rsi/rsi_91x_usb.c +1 -1
@@ -61,7 +61,7 @@ static int rsi_usb_card_write(struct rsi_hw *adapter, (void *)seg, (int )len, &transfer, - HZ * 5); + USB_CTRL_SET_TIMEOUT);if (status <0 ) { rsi_dbg(ERR_ZONE,
Signature · 1 line
2.32.0