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fix support for 2.6.38 kernel

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This patch fixes the following issues I encountered while compiling kernel 2.6.38.8 for my Omnima Embedded Controller/Edimax BR6104KP:
    - kernel comes up with machine selection during build, even though everything was properly set in menuconfig
    - USB api changes
Successfully built and tested with r29755.

Signed-off-by: Hartmut Knaack <knaack.h [at] gmx.de>

SVN-Revision: 31194
This commit is contained in:
Florian Fainelli 2012-04-04 15:53:09 +00:00
parent f087e07b5c
commit b180e0fb3b
3 changed files with 55 additions and 0 deletions
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53
target/linux/adm5120/patches-2.6.38/010-adm5120_usb_new_api.patch Normal file
View file

@ -0,0 +1,53 @@
--- a/drivers/usb/host/adm5120-hcd.c
+++ b/drivers/usb/host/adm5120-hcd.c
@@ -32,6 +32,7 @@
#include <linux/list.h>
#include <linux/usb.h>
#include <linux/usb/otg.h>
+#include <linux/usb/hcd.h>
#include <linux/dma-mapping.h>
#include <linux/dmapool.h>
#include <linux/reboot.h>
@@ -43,8 +44,6 @@
#include <asm/unaligned.h>
#include <asm/byteorder.h>
-#include "../core/hcd.h"
-#include "../core/hub.h"
#define DRIVER_VERSION "0.27.0"
#define DRIVER_AUTHOR "Gabor Juhos <juhosg@openwrt.org>"
@@ -571,7 +570,7 @@ static int admhc_run(struct admhcd *ahcd
periodic_reinit(ahcd);
/* use rhsc irqs after khubd is fully initialized */
- hcd->poll_rh = 1;
+ set_bit(HCD_FLAG_POLL_RH, &hcd->flags);
hcd->uses_new_polling = 1;
#if 0
@@ -688,7 +687,7 @@ static irqreturn_t admhc_irq(struct usb_
*/
admhc_vdbg(ahcd, "Resume Detect\n");
admhc_intr_ack(ahcd, ADMHC_INTR_RESI);
- hcd->poll_rh = 1;
+ set_bit(HCD_FLAG_POLL_RH, &hcd->flags);
if (ahcd->autostop) {
spin_lock(&ahcd->lock);
admhc_rh_resume(ahcd);
--- a/drivers/usb/host/adm5120-hub.c
+++ b/drivers/usb/host/adm5120-hub.c
@@ -106,8 +106,11 @@ admhc_hub_status_data(struct usb_hcd *hc
}
}
- hcd->poll_rh = admhc_root_hub_state_changes(ahcd, changed,
- any_connected);
+ if (admhc_root_hub_state_changes(ahcd, changed,
+ any_connected))
+ set_bit(HCD_FLAG_POLL_RH, &hcd->flags);
+ else
+ clear_bit(HCD_FLAG_POLL_RH, &hcd->flags);
done:
spin_unlock_irqrestore(&ahcd->lock, flags);

1
target/linux/adm5120/router_be/config-2.6.38
View file

@ -48,6 +48,7 @@ CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ARM_AMBA=y
# CONFIG_ARM_SP805_WATCHDOG is not set
CONFIG_ATA=m
# CONFIG_ATH79 is not set
# CONFIG_BCM47XX is not set
# CONFIG_BCM63XX is not set
CONFIG_BITREVERSE=y

1
target/linux/adm5120/router_le/config-2.6.38
View file

@ -48,6 +48,7 @@ CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ARM_AMBA=y
# CONFIG_ARM_SP805_WATCHDOG is not set
CONFIG_ATA=m
# CONFIG_ATH79 is not set
# CONFIG_BCM47XX is not set
# CONFIG_BCM63XX is not set
CONFIG_BITREVERSE=y