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OpenCloudOS-Kernel
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USB: whci-hcd: always do an update after processing a halted qTD 

A halted qTD always triggers a hardware list update because the qset was
either removed or reactivated.

Signed-off-by: David Vrabel <david.vrabel@csr.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
David Vrabel 2009-10-12 15:45:16 +00:00 committed by Greg Kroah-Hartman
parent 171b37ee95
commit 1f01ca4e0c
2 changed files with 8 additions and 0 deletions
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4
drivers/usb/host/whci/asl.c
View File

@ -115,6 +115,10 @@ static uint32_t process_qset(struct whc *whc, struct whc_qset *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;
}

4
drivers/usb/host/whci/pzl.c
View File

@ -121,6 +121,10 @@ static enum whc_update pzl_process_qset(struct whc *whc, struct whc_qset *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;
}