From david.vrabel@csr.com Mon Oct 12 15:07:50 2009 From: David Vrabel Date: Mon, 12 Oct 2009 15:45:16 +0000 Subject: USB: whci-hcd: always do an update after processing a halted qTD To: Greg KH Cc: linux-usb@vger.kernel.org, David Vrabel Message-ID: <1255362318-10226-5-git-send-email-david.vrabel@csr.com> A halted qTD always triggers a hardware list update because the qset was either removed or reactivated. Signed-off-by: David Vrabel Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/whci/asl.c | 4 ++++ drivers/usb/host/whci/pzl.c | 4 ++++ 2 files changed, 8 insertions(+) --- a/drivers/usb/host/whci/asl.c +++ b/drivers/usb/host/whci/asl.c @@ -115,6 +115,10 @@ static uint32_t process_qset(struct whc if (status & QTD_STS_HALTED) { /* Ug, an error. */ process_halted_qtd(whc, qset, td); + /* A halted qTD always triggers an update + because the qset was either removed or + reactivated. */ + update |= WHC_UPDATE_UPDATED; goto done; } --- a/drivers/usb/host/whci/pzl.c +++ b/drivers/usb/host/whci/pzl.c @@ -121,6 +121,10 @@ static enum whc_update pzl_process_qset( if (status & QTD_STS_HALTED) { /* Ug, an error. */ process_halted_qtd(whc, qset, td); + /* A halted qTD always triggers an update + because the qset was either removed or + reactivated. */ + update |= WHC_UPDATE_UPDATED; goto done; }