MPORT values derived by helper functions are little-endian.
At the same time, MCDIs which consume these values perform
one more host-order to little-endian conversion internally.
Fix the helper functions to return host-order MPORT values.
Fixes:
370ed675a952 ("common/sfc_efx/base: support setting PPORT in match spec")
Fixes:
bb024542fffd ("common/sfc_efx/base: add API for adding action drop")
Fixes:
097058033f03 ("common/sfc_efx/base: add API to get mport of PF/VF")
Cc: stable@dpdk.org
Reported-by: Andy Moreton <amoreton@xilinx.com>
Reviewed-by: Andy Moreton <amoreton@xilinx.com>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
MAE_MPORT_SELECTOR_PPORT_ID, phy_port);
memset(mportp, 0, sizeof (*mportp));
MAE_MPORT_SELECTOR_PPORT_ID, phy_port);
memset(mportp, 0, sizeof (*mportp));
- mportp->sel = dword.ed_u32[0];
+ /*
+ * The constructed DWORD is little-endian,
+ * but the resulting value is meant to be
+ * passed to MCDIs, where it will undergo
+ * host-order to little endian conversion.
+ */
+ mportp->sel = EFX_DWORD_FIELD(dword, EFX_DWORD_0);
MAE_MPORT_SELECTOR_FUNC_VF_ID, vf);
memset(mportp, 0, sizeof (*mportp));
MAE_MPORT_SELECTOR_FUNC_VF_ID, vf);
memset(mportp, 0, sizeof (*mportp));
- mportp->sel = dword.ed_u32[0];
+ /*
+ * The constructed DWORD is little-endian,
+ * but the resulting value is meant to be
+ * passed to MCDIs, where it will undergo
+ * host-order to little endian conversion.
+ */
+ mportp->sel = EFX_DWORD_FIELD(dword, EFX_DWORD_0);
EFX_POPULATE_DWORD_1(dword,
MAE_MPORT_SELECTOR_FLAT, MAE_MPORT_SELECTOR_NULL);
EFX_POPULATE_DWORD_1(dword,
MAE_MPORT_SELECTOR_FLAT, MAE_MPORT_SELECTOR_NULL);
- mport.sel = dword.ed_u32[0];
+ /*
+ * The constructed DWORD is little-endian,
+ * but the resulting value is meant to be
+ * passed to MCDIs, where it will undergo
+ * host-order to little endian conversion.
+ */
+ mport.sel = EFX_DWORD_FIELD(dword, EFX_DWORD_0);
arg = (const uint8_t *)&mport.sel;
arg = (const uint8_t *)&mport.sel;