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| author | Paul Zimmerman <Paul.Zimmerman@synopsys.com> | 2014-09-16 13:47:26 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-09-19 16:17:58 -0700 |
| commit | e8f8c14d9da7ab1b8a7b0f769cd7148ca2cc7d10 (patch) | |
| tree | 1f689fc9680a8059f83fd2be66c9541a700c4da5 /lib/iommu-helper.c | |
| parent | d00b41428042e72d9dc2557d9147434a4e3d631f (diff) | |
| download | linux-e8f8c14d9da7ab1b8a7b0f769cd7148ca2cc7d10.tar.gz linux-e8f8c14d9da7ab1b8a7b0f769cd7148ca2cc7d10.tar.bz2 linux-e8f8c14d9da7ab1b8a7b0f769cd7148ca2cc7d10.zip | |
usb: dwc2: clip max_transfer_size to 65535
Clip max_transfer_size to 65535 for host. dwc2_hc_setup_align_buf()
allocates coherent buffers with this size, and if it's too large we
can exhaust the coherent DMA pool.
Tested on Raspberry Pi and Altera SOCFPGA.
Signed-off-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/iommu-helper.c')
0 files changed, 0 insertions, 0 deletions