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authorGerd Hoffmann <kraxel@redhat.com>2016-04-22 12:44:53 +0200
committerPeter Maydell <peter.maydell@linaro.org>2016-04-25 12:05:05 +0100
commitf419a626c76bcb26697883af702862e8623056f9 (patch)
tree9f953581a26683f408b7ed65383c11168e1c7ddc /target-mips
parent3123bd8ebf3749be5b6ef815229c8c9dfb13c16d (diff)
downloadqemu-arm-f419a626c76bcb26697883af702862e8623056f9.tar.gz
usb/uhci: move pid check
commit "5f77e06 usb: add pid check at the first of uhci_handle_td()" moved the pid verification to the start of the uhci_handle_td function, to simplify the error handling (we don't have to free stuff which we didn't allocate in the first place ...). Problem is now the check fires too often, it raises error IRQs even for TDs which we are not going to process because they are not set active. So, lets move down the check a bit, so it is done only for active TDs, but still before we are going to allocate stuff to process the requested transfer. Reported-by: Joe Clifford <joe@thunderbug.co.uk> Tested-by: Joe Clifford <joe@thunderbug.co.uk> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 1461321893-15811-1-git-send-email-kraxel@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target-mips')
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