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-rw-r--r--drivers/staging/octeon/ethernet-rx.c21
1 files changed, 17 insertions, 4 deletions
diff --git a/drivers/staging/octeon/ethernet-rx.c b/drivers/staging/octeon/ethernet-rx.c
index 1636bd9a5bc0..abfe9344e197 100644
--- a/drivers/staging/octeon/ethernet-rx.c
+++ b/drivers/staging/octeon/ethernet-rx.c
@@ -172,9 +172,16 @@ static int cvm_oct_napi_poll(struct napi_struct *napi, int budget)
}
/* Only allow work for our group (and preserve priorities) */
- old_group_mask = cvmx_read_csr(CVMX_POW_PP_GRP_MSKX(coreid));
- cvmx_write_csr(CVMX_POW_PP_GRP_MSKX(coreid),
- (old_group_mask & ~0xFFFFull) | 1 << pow_receive_group);
+ if (OCTEON_IS_MODEL(OCTEON_CN68XX)) {
+ old_group_mask = cvmx_read_csr(CVMX_SSO_PPX_GRP_MSK(coreid));
+ cvmx_write_csr(CVMX_SSO_PPX_GRP_MSK(coreid),
+ 1ull << pow_receive_group);
+ cvmx_read_csr(CVMX_SSO_PPX_GRP_MSK(coreid)); /* Flush */
+ } else {
+ old_group_mask = cvmx_read_csr(CVMX_POW_PP_GRP_MSKX(coreid));
+ cvmx_write_csr(CVMX_POW_PP_GRP_MSKX(coreid),
+ (old_group_mask & ~0xFFFFull) | 1 << pow_receive_group);
+ }
if (USE_ASYNC_IOBDMA) {
cvmx_pow_work_request_async(CVMX_SCR_SCRATCH, CVMX_POW_NO_WAIT);
@@ -397,7 +404,13 @@ static int cvm_oct_napi_poll(struct napi_struct *napi, int budget)
}
}
/* Restore the original POW group mask */
- cvmx_write_csr(CVMX_POW_PP_GRP_MSKX(coreid), old_group_mask);
+ if (OCTEON_IS_MODEL(OCTEON_CN68XX)) {
+ cvmx_write_csr(CVMX_SSO_PPX_GRP_MSK(coreid), old_group_mask);
+ cvmx_read_csr(CVMX_SSO_PPX_GRP_MSK(coreid)); /* Flush */
+ } else {
+ cvmx_write_csr(CVMX_POW_PP_GRP_MSKX(coreid), old_group_mask);
+ }
+
if (USE_ASYNC_IOBDMA) {
/* Restore the scratch area */
cvmx_scratch_write64(CVMX_SCR_SCRATCH, old_scratch);