diff options
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfp_net_debugdump.c')
-rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_debugdump.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_debugdump.c b/drivers/net/ethernet/netronome/nfp/nfp_net_debugdump.c index 315bd22819ff..173646e17e94 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_debugdump.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_debugdump.c @@ -38,6 +38,7 @@ #include "nfp_main.h" #include "nfpcore/nfp.h" #include "nfpcore/nfp_nffw.h" +#include "nfpcore/nfp6000/nfp6000.h" #define NFP_DUMP_SPEC_RTSYM "_abi_dump_spec" @@ -478,6 +479,12 @@ static int nfp_dump_hwinfo_field(struct nfp_pf *pf, struct nfp_dump_tl *spec, return 0; } +static bool is_xpb_read(struct nfp_dumpspec_cpp_isl_id *cpp_id) +{ + return cpp_id->target == NFP_CPP_TARGET_ISLAND_XPB && + cpp_id->action == 0 && cpp_id->token == 0; +} + static int nfp_dump_csr_range(struct nfp_pf *pf, struct nfp_dumpspec_csr *spec_csr, struct nfp_dump_state *dump) @@ -511,8 +518,12 @@ nfp_dump_csr_range(struct nfp_pf *pf, struct nfp_dumpspec_csr *spec_csr, max_rd_addr = cpp_rd_addr + be32_to_cpu(spec_csr->cpp.dump_length); while (cpp_rd_addr < max_rd_addr) { - bytes_read = nfp_cpp_read(pf->cpp, cpp_id, cpp_rd_addr, dest, - reg_sz); + if (is_xpb_read(&spec_csr->cpp.cpp_id)) + bytes_read = nfp_xpb_readl(pf->cpp, cpp_rd_addr, + (u32 *)dest); + else + bytes_read = nfp_cpp_read(pf->cpp, cpp_id, cpp_rd_addr, + dest, reg_sz); if (bytes_read != reg_sz) { if (bytes_read >= 0) bytes_read = -EIO; |