diff options
Diffstat (limited to 'packages/linux/linux-2.6.18/usb-serial-align-all-descriptors-on-a-word-boundary.patch')
| -rw-r--r-- | packages/linux/linux-2.6.18/usb-serial-align-all-descriptors-on-a-word-boundary.patch | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/packages/linux/linux-2.6.18/usb-serial-align-all-descriptors-on-a-word-boundary.patch b/packages/linux/linux-2.6.18/usb-serial-align-all-descriptors-on-a-word-boundary.patch new file mode 100644 index 0000000000..f78063c9fb --- /dev/null +++ b/packages/linux/linux-2.6.18/usb-serial-align-all-descriptors-on-a-word-boundary.patch @@ -0,0 +1,140 @@ +From nobody Mon Sep 17 00:00:00 2001 +From: Håvard Skinnemoen <hskinnemoen@atmel.com> +Date: Tue Feb 28 08:51:18 2006 +0100 +Subject: [PATCH] USB Serial: Align all descriptors on a word boundary + +Seems like gcc has problems with packed structs, so we'll just align +them explicitly. + +--- + + drivers/usb/gadget/serial.c | 28 ++++++++++++++-------------- + 1 file changed, 14 insertions(+), 14 deletions(-) + +Index: linux-2.6.18-avr32/drivers/usb/gadget/serial.c +=================================================================== +--- linux-2.6.18-avr32.orig/drivers/usb/gadget/serial.c 2006-09-11 14:36:02.000000000 +0200 ++++ linux-2.6.18-avr32/drivers/usb/gadget/serial.c 2006-09-12 10:17:52.000000000 +0200 +@@ -333,7 +333,7 @@ static struct usb_gadget_strings gs_stri + .strings = gs_strings, + }; + +-static struct usb_device_descriptor gs_device_desc = { ++static struct usb_device_descriptor __attribute__((aligned(2))) gs_device_desc = { + .bLength = USB_DT_DEVICE_SIZE, + .bDescriptorType = USB_DT_DEVICE, + .bcdUSB = __constant_cpu_to_le16(0x0200), +@@ -353,7 +353,7 @@ static struct usb_otg_descriptor gs_otg_ + .bmAttributes = USB_OTG_SRP, + }; + +-static struct usb_config_descriptor gs_bulk_config_desc = { ++static struct usb_config_descriptor __attribute__((aligned(2))) gs_bulk_config_desc = { + .bLength = USB_DT_CONFIG_SIZE, + .bDescriptorType = USB_DT_CONFIG, + /* .wTotalLength computed dynamically */ +@@ -364,7 +364,7 @@ static struct usb_config_descriptor gs_b + .bMaxPower = 1, + }; + +-static struct usb_config_descriptor gs_acm_config_desc = { ++static struct usb_config_descriptor __attribute__((aligned(2))) gs_acm_config_desc = { + .bLength = USB_DT_CONFIG_SIZE, + .bDescriptorType = USB_DT_CONFIG, + /* .wTotalLength computed dynamically */ +@@ -375,7 +375,7 @@ static struct usb_config_descriptor gs_a + .bMaxPower = 1, + }; + +-static const struct usb_interface_descriptor gs_bulk_interface_desc = { ++static const struct usb_interface_descriptor __attribute__((aligned(2))) gs_bulk_interface_desc = { + .bLength = USB_DT_INTERFACE_SIZE, + .bDescriptorType = USB_DT_INTERFACE, + .bInterfaceNumber = GS_BULK_INTERFACE_ID, +@@ -386,7 +386,7 @@ static const struct usb_interface_descri + .iInterface = GS_DATA_STR_ID, + }; + +-static const struct usb_interface_descriptor gs_control_interface_desc = { ++static const struct usb_interface_descriptor __attribute__((aligned(2))) gs_control_interface_desc = { + .bLength = USB_DT_INTERFACE_SIZE, + .bDescriptorType = USB_DT_INTERFACE, + .bInterfaceNumber = GS_CONTROL_INTERFACE_ID, +@@ -397,7 +397,7 @@ static const struct usb_interface_descri + .iInterface = GS_CONTROL_STR_ID, + }; + +-static const struct usb_interface_descriptor gs_data_interface_desc = { ++static const struct usb_interface_descriptor __attribute__((aligned(2))) gs_data_interface_desc = { + .bLength = USB_DT_INTERFACE_SIZE, + .bDescriptorType = USB_DT_INTERFACE, + .bInterfaceNumber = GS_DATA_INTERFACE_ID, +@@ -408,7 +408,7 @@ static const struct usb_interface_descri + .iInterface = GS_DATA_STR_ID, + }; + +-static const struct usb_cdc_header_desc gs_header_desc = { ++static const struct usb_cdc_header_desc __attribute__((aligned(2))) gs_header_desc = { + .bLength = sizeof(gs_header_desc), + .bDescriptorType = USB_DT_CS_INTERFACE, + .bDescriptorSubType = USB_CDC_HEADER_TYPE, +@@ -438,7 +438,7 @@ static const struct usb_cdc_union_desc g + .bSlaveInterface0 = 1, /* index of data interface */ + }; + +-static struct usb_endpoint_descriptor gs_fullspeed_notify_desc = { ++static struct usb_endpoint_descriptor __attribute__((aligned(2))) gs_fullspeed_notify_desc = { + .bLength = USB_DT_ENDPOINT_SIZE, + .bDescriptorType = USB_DT_ENDPOINT, + .bEndpointAddress = USB_DIR_IN, +@@ -447,14 +447,14 @@ static struct usb_endpoint_descriptor gs + .bInterval = 1 << GS_LOG2_NOTIFY_INTERVAL, + }; + +-static struct usb_endpoint_descriptor gs_fullspeed_in_desc = { ++static struct usb_endpoint_descriptor __attribute__((aligned(2))) gs_fullspeed_in_desc = { + .bLength = USB_DT_ENDPOINT_SIZE, + .bDescriptorType = USB_DT_ENDPOINT, + .bEndpointAddress = USB_DIR_IN, + .bmAttributes = USB_ENDPOINT_XFER_BULK, + }; + +-static struct usb_endpoint_descriptor gs_fullspeed_out_desc = { ++static struct usb_endpoint_descriptor __attribute__((aligned(2))) gs_fullspeed_out_desc = { + .bLength = USB_DT_ENDPOINT_SIZE, + .bDescriptorType = USB_DT_ENDPOINT, + .bEndpointAddress = USB_DIR_OUT, +@@ -484,7 +484,7 @@ static const struct usb_descriptor_heade + }; + + #ifdef CONFIG_USB_GADGET_DUALSPEED +-static struct usb_endpoint_descriptor gs_highspeed_notify_desc = { ++static struct usb_endpoint_descriptor __attribute__((aligned(2))) gs_highspeed_notify_desc = { + .bLength = USB_DT_ENDPOINT_SIZE, + .bDescriptorType = USB_DT_ENDPOINT, + .bEndpointAddress = USB_DIR_IN, +@@ -493,21 +493,21 @@ static struct usb_endpoint_descriptor gs + .bInterval = GS_LOG2_NOTIFY_INTERVAL+4, + }; + +-static struct usb_endpoint_descriptor gs_highspeed_in_desc = { ++static struct usb_endpoint_descriptor __attribute__((aligned(2))) gs_highspeed_in_desc = { + .bLength = USB_DT_ENDPOINT_SIZE, + .bDescriptorType = USB_DT_ENDPOINT, + .bmAttributes = USB_ENDPOINT_XFER_BULK, + .wMaxPacketSize = __constant_cpu_to_le16(512), + }; + +-static struct usb_endpoint_descriptor gs_highspeed_out_desc = { ++static struct usb_endpoint_descriptor __attribute__((aligned(2))) gs_highspeed_out_desc = { + .bLength = USB_DT_ENDPOINT_SIZE, + .bDescriptorType = USB_DT_ENDPOINT, + .bmAttributes = USB_ENDPOINT_XFER_BULK, + .wMaxPacketSize = __constant_cpu_to_le16(512), + }; + +-static struct usb_qualifier_descriptor gs_qualifier_desc = { ++static struct usb_qualifier_descriptor __attribute__((aligned(2))) gs_qualifier_desc = { + .bLength = sizeof(struct usb_qualifier_descriptor), + .bDescriptorType = USB_DT_DEVICE_QUALIFIER, + .bcdUSB = __constant_cpu_to_le16 (0x0200), |