From 29d6678fd546377459ef75cf54abeef5b969b5cf Mon Sep 17 00:00:00 2001 From: Richard Purdie Date: Fri, 27 Aug 2010 15:14:24 +0100 Subject: Major layout change to the packages directory Having one monolithic packages directory makes it hard to find things and is generally overwhelming. This commit splits it into several logical sections roughly based on function, recipes.txt gives more information about the classifications used. The opportunity is also used to switch from "packages" to "recipes" as used in OpenEmbedded as the term "packages" can be confusing to people and has many different meanings. Not all recipes have been classified yet, this is just a first pass at separating things out. Some packages are moved to meta-extras as they're no longer actively used or maintained. Signed-off-by: Richard Purdie --- ...get-suppress-parasitic-TX-interrupts-with.patch | 32 ++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 meta/recipes-kernel/linux/linux-omap-2.6.29/musb/0014-musb_gadget-suppress-parasitic-TX-interrupts-with.patch (limited to 'meta/recipes-kernel/linux/linux-omap-2.6.29/musb/0014-musb_gadget-suppress-parasitic-TX-interrupts-with.patch') diff --git a/meta/recipes-kernel/linux/linux-omap-2.6.29/musb/0014-musb_gadget-suppress-parasitic-TX-interrupts-with.patch b/meta/recipes-kernel/linux/linux-omap-2.6.29/musb/0014-musb_gadget-suppress-parasitic-TX-interrupts-with.patch new file mode 100644 index 0000000000..08e08a8538 --- /dev/null +++ b/meta/recipes-kernel/linux/linux-omap-2.6.29/musb/0014-musb_gadget-suppress-parasitic-TX-interrupts-with.patch @@ -0,0 +1,32 @@ +From 7766f2ea909b73f56d21746485069e02839b75f1 Mon Sep 17 00:00:00 2001 +From: Sergei Shtylyov +Date: Fri, 27 Mar 2009 12:53:32 -0700 +Subject: [PATCH] musb_gadget: suppress "parasitic" TX interrupts with CPPI + +Suppress "parasitic" endpoint interrupts in the DMA mode +when using CPPI DMA driver; they're caused by the MUSB gadget +driver using the DMA request mode 0 instead of the mode 1. + +Signed-off-by: Sergei Shtylyov +Signed-off-by: David Brownell +--- + drivers/usb/musb/musb_gadget.c | 3 ++- + 1 files changed, 2 insertions(+), 1 deletions(-) + +diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c +index f79440c..bc197b2 100644 +--- a/drivers/usb/musb/musb_gadget.c ++++ b/drivers/usb/musb/musb_gadget.c +@@ -349,7 +349,8 @@ static void txstate(struct musb *musb, struct musb_request *req) + #elif defined(CONFIG_USB_TI_CPPI_DMA) + /* program endpoint CSR first, then setup DMA */ + csr &= ~(MUSB_TXCSR_P_UNDERRUN | MUSB_TXCSR_TXPKTRDY); +- csr |= MUSB_TXCSR_MODE | MUSB_TXCSR_DMAENAB; ++ csr |= MUSB_TXCSR_DMAENAB | MUSB_TXCSR_DMAMODE | ++ MUSB_TXCSR_MODE; + musb_writew(epio, MUSB_TXCSR, + (MUSB_TXCSR_P_WZC_BITS & ~MUSB_TXCSR_P_UNDERRUN) + | csr); +-- +1.6.0.4 + -- cgit v1.2.3-54-g00ecf