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staging: fsl-mc/dpio: Skip endianness conversion in portal config 

Writing to the register using writel does the CPU to LE conversion down the
line, so it's not required here. Doing it breaks portal configuration on
big endian kernels.

Signed-off-by: Bogdan Purcareata <bogdan.purcareata@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Bogdan Purcareata 2017-07-20 14:48:28 +00:00 committed by Greg Kroah-Hartman
parent fb9f6a19d9
commit 2584f3857f
1 changed files with 12 additions and 12 deletions
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24
drivers/staging/fsl-mc/bus/dpio/qbman-portal.c
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@ -136,18 +136,18 @@ static inline u32 qbman_set_swp_cfg(u8 max_fill, u8 wn, u8 est, u8 rpm, u8 dcm,
u8 epm, int sd, int sp, int se,
int dp, int de, int ep)
{
return cpu_to_le32 (max_fill << SWP_CFG_DQRR_MF_SHIFT |
est << SWP_CFG_EST_SHIFT |
wn << SWP_CFG_WN_SHIFT |
rpm << SWP_CFG_RPM_SHIFT |
dcm << SWP_CFG_DCM_SHIFT |
epm << SWP_CFG_EPM_SHIFT |
sd << SWP_CFG_SD_SHIFT |
sp << SWP_CFG_SP_SHIFT |
se << SWP_CFG_SE_SHIFT |
dp << SWP_CFG_DP_SHIFT |
de << SWP_CFG_DE_SHIFT |
ep << SWP_CFG_EP_SHIFT);
return (max_fill << SWP_CFG_DQRR_MF_SHIFT |
est << SWP_CFG_EST_SHIFT |
wn << SWP_CFG_WN_SHIFT |
rpm << SWP_CFG_RPM_SHIFT |
dcm << SWP_CFG_DCM_SHIFT |
epm << SWP_CFG_EPM_SHIFT |
sd << SWP_CFG_SD_SHIFT |
sp << SWP_CFG_SP_SHIFT |
se << SWP_CFG_SE_SHIFT |
dp << SWP_CFG_DP_SHIFT |
de << SWP_CFG_DE_SHIFT |
ep << SWP_CFG_EP_SHIFT);
}
/**