3.5.7.9 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Ben Hutchings <bhutchings@xxxxxxxxxxxxxx> commit 0a6e5008a9df678b48f8d4e57601aa4270df6c14 upstream. The least significant bit number (LBN) of a field within an MCDI structure is counted from the start of the structure, not the containing dword. In MCDI_ARRAY_FIELD() we need to mask it rather than using the usual EFX_DWORD_FIELD() macro. Signed-off-by: Ben Hutchings <bhutchings@xxxxxxxxxxxxxx> Signed-off-by: Luis Henriques <luis.henriques@xxxxxxxxxxxxx> --- drivers/net/ethernet/sfc/mcdi.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/sfc/mcdi.h b/drivers/net/ethernet/sfc/mcdi.h index 0bdf3e3..96f43d2 100644 --- a/drivers/net/ethernet/sfc/mcdi.h +++ b/drivers/net/ethernet/sfc/mcdi.h @@ -107,11 +107,13 @@ extern void efx_mcdi_sensor_event(struct efx_nic *efx, efx_qword_t *ev); #define MCDI_EVENT_FIELD(_ev, _field) \ EFX_QWORD_FIELD(_ev, MCDI_EVENT_ ## _field) #define MCDI_ARRAY_FIELD(_buf, _field1, _type, _index, _field2) \ - EFX_DWORD_FIELD( \ + EFX_EXTRACT_DWORD( \ *((efx_dword_t *) \ (MCDI_ARRAY_PTR(_buf, _field1, _type, _index) + \ (MC_CMD_ ## _type ## _TYPEDEF_ ## _field2 ## _OFST & ~3))), \ - MC_CMD_ ## _type ## _TYPEDEF_ ## _field2) + MC_CMD_ ## _type ## _TYPEDEF_ ## _field2 ## _LBN & 0x1f, \ + (MC_CMD_ ## _type ## _TYPEDEF_ ## _field2 ## _LBN & 0x1f) + \ + MC_CMD_ ## _type ## _TYPEDEF_ ## _field2 ## _WIDTH - 1) extern void efx_mcdi_print_fwver(struct efx_nic *efx, char *buf, size_t len); extern int efx_mcdi_drv_attach(struct efx_nic *efx, bool driver_operating, -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html