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| author |   Stefan Wahren <stefan.wahren@i2se.com> | 2016-11-20 21:26:03 +0000 |
|---|---|---|
| committer |   Felipe Balbi <felipe.balbi@linux.intel.com> | 2017-01-02 10:55:28 +0200 |
| commit | de02238d6a7982a71682fe8da2996993a5a5eee7 (patch) | |
| tree | 19438576fd7a42914a006560dae1b9749f9f86f4 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | usb: dwc2: Do not set host parameter in peripheral mode (diff) | |
| download | linux-dev-de02238d6a7982a71682fe8da2996993a5a5eee7.tar.xz linux-dev-de02238d6a7982a71682fe8da2996993a5a5eee7.zip | |
usb: dwc2: fix dwc2_get_device_property for u8 and u16
According to the Devicetree ePAPR [1] the datatypes u8 and u16 are
not defined. So using device_property_read_u16() would result in
a partial read of a 32-bit big-endian integer which is not intended.
So we better read the complete 32-bit value. This fixes a regression
on bcm2835 where the values for g-rx-fifo-size and g-np-tx-fifo-size
always read as zero:
Invalid value 0 for param g-rx-fifo-size
Invalid value 0 for param g-np-tx-fifo-size
[1] - http://elinux.org/images/c/cf/Power_ePAPR_APPROVED_v1.1.pdf
Fixes: 05ee799f202 ("usb: dwc2: Move gadget settings into core_params")
Acked-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions