* [U-Boot] [PATCH] usbtty: adapt buffers for large packet support
@ 2012-02-24 11:59 Amit Virdi
0 siblings, 0 replies; 3+ messages in thread
From: Amit Virdi @ 2012-02-24 11:59 UTC (permalink / raw)
To: u-boot
From: Shiraz Hashim <shiraz.hashim@st.com>
Increase buffer sizes at driver and tty level to accommodate kermit
large packet support.
Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
---
drivers/serial/usbtty.c | 2 +-
include/usbdevice.h | 4 +++-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/serial/usbtty.c b/drivers/serial/usbtty.c
index a263b2c..550bc58 100644
--- a/drivers/serial/usbtty.c
+++ b/drivers/serial/usbtty.c
@@ -63,7 +63,7 @@
/*
* Buffers to hold input and output data
*/
-#define USBTTY_BUFFER_SIZE 256
+#define USBTTY_BUFFER_SIZE 2048
static circbuf_t usbtty_input;
static circbuf_t usbtty_output;
diff --git a/include/usbdevice.h b/include/usbdevice.h
index 4171636..9eb8849 100644
--- a/include/usbdevice.h
+++ b/include/usbdevice.h
@@ -467,7 +467,9 @@ typedef struct urb_link {
* function driver to inform it that data has arrived.
*/
-#define URB_BUF_SIZE 128 /* in linux we'd malloc this, but in u-boot we prefer static data */
+/* in linux we'd malloc this, but in u-boot we prefer static data */
+#define URB_BUF_SIZE 512
+
struct urb {
struct usb_endpoint_instance *endpoint;
--
1.7.2.2
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [U-Boot] [PATCH] usbtty: adapt buffers for large packet support
@ 2012-12-17 8:49 Vipin Kumar
2012-12-18 18:29 ` Marek Vasut
0 siblings, 1 reply; 3+ messages in thread
From: Vipin Kumar @ 2012-12-17 8:49 UTC (permalink / raw)
To: u-boot
From: Shiraz Hashim <shiraz.hashim@st.com>
Increase buffer sizes at driver and tty level to accommodate kermit
large packet support.
Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com>
---
drivers/serial/usbtty.c | 2 +-
include/usbdevice.h | 4 +++-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/serial/usbtty.c b/drivers/serial/usbtty.c
index e47cb9a..148d1a6 100644
--- a/drivers/serial/usbtty.c
+++ b/drivers/serial/usbtty.c
@@ -63,7 +63,7 @@
/*
* Buffers to hold input and output data
*/
-#define USBTTY_BUFFER_SIZE 256
+#define USBTTY_BUFFER_SIZE 2048
static circbuf_t usbtty_input;
static circbuf_t usbtty_output;
diff --git a/include/usbdevice.h b/include/usbdevice.h
index 3edaf8b..7037efd 100644
--- a/include/usbdevice.h
+++ b/include/usbdevice.h
@@ -475,7 +475,9 @@ typedef struct urb_link {
* function driver to inform it that data has arrived.
*/
-#define URB_BUF_SIZE 128 /* in linux we'd malloc this, but in u-boot we prefer static data */
+/* in linux we'd malloc this, but in u-boot we prefer static data */
+#define URB_BUF_SIZE 512
+
struct urb {
struct usb_endpoint_instance *endpoint;
--
1.8.0
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [U-Boot] [PATCH] usbtty: adapt buffers for large packet support
2012-12-17 8:49 [U-Boot] [PATCH] usbtty: adapt buffers for large packet support Vipin Kumar
@ 2012-12-18 18:29 ` Marek Vasut
0 siblings, 0 replies; 3+ messages in thread
From: Marek Vasut @ 2012-12-18 18:29 UTC (permalink / raw)
To: u-boot
Dear Vipin Kumar,
> From: Shiraz Hashim <shiraz.hashim@st.com>
>
> Increase buffer sizes at driver and tty level to accommodate kermit
> large packet support.
>
> Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com>
Applied, thanks.
Best regards,
Marek Vasut
^ permalink raw reply [flat|nested] 3+ messages in thread
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