diff options
| author | Ioana Radulescu <ruxandra.radulescu@nxp.com> | 2018-03-06 11:43:47 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-03-08 09:57:37 -0800 |
| commit | c5f370c76770c2ec7ffb400c6612777f7e8fdd4c (patch) | |
| tree | b67653a2d2380787f6c6581ae3cfee0ba8dab9e2 /drivers/staging/fsl-mc | |
| parent | 6d02512fa808d080f044fdcb084a8e6f3d38c9b0 (diff) | |
staging: fsl-mc/dpio: Fix incorrect masking
In qbman_swp_alt_fq_state(), we need to mask the fqid value
before converting it to little endian, otherwise we write a
wrong value to hardware when running in big endian mode.
Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/fsl-mc')
| -rw-r--r-- | drivers/staging/fsl-mc/bus/dpio/qbman-portal.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/fsl-mc/bus/dpio/qbman-portal.c b/drivers/staging/fsl-mc/bus/dpio/qbman-portal.c index 022baf5f39c8..116fafb28640 100644 --- a/drivers/staging/fsl-mc/bus/dpio/qbman-portal.c +++ b/drivers/staging/fsl-mc/bus/dpio/qbman-portal.c @@ -922,7 +922,7 @@ int qbman_swp_alt_fq_state(struct qbman_swp *s, u32 fqid, if (!p) return -EBUSY; - p->fqid = cpu_to_le32(fqid) & ALT_FQ_FQID_MASK; + p->fqid = cpu_to_le32(fqid & ALT_FQ_FQID_MASK); /* Complete the management command */ r = qbman_swp_mc_complete(s, p, alt_fq_verb); |