* ice_reset - Perform different types of reset * @hw: pointer to the hardware structure * @req: reset request * * This function triggers a reset as specified by the req parameter. * * Note: * If anything other than a PF reset is triggered, PXE mode is restored. * This has to be cleared using ice_clear_pxe_mode again, once the AQ * interface has been restored in the rebuild flow. */
| 1327 | * interface has been restored in the rebuild flow. |
| 1328 | */ |
| 1329 | enum ice_status ice_reset(struct ice_hw *hw, enum ice_reset_req req) |
| 1330 | { |
| 1331 | u32 val = 0; |
| 1332 | |
| 1333 | switch (req) { |
| 1334 | case ICE_RESET_PFR: |
| 1335 | return ice_pf_reset(hw); |
| 1336 | case ICE_RESET_CORER: |
| 1337 | ice_debug(hw, ICE_DBG_INIT, "CoreR requested\n"); |
| 1338 | val = GLGEN_RTRIG_CORER_M; |
| 1339 | break; |
| 1340 | case ICE_RESET_GLOBR: |
| 1341 | ice_debug(hw, ICE_DBG_INIT, "GlobalR requested\n"); |
| 1342 | val = GLGEN_RTRIG_GLOBR_M; |
| 1343 | break; |
| 1344 | default: |
| 1345 | return ICE_ERR_PARAM; |
| 1346 | } |
| 1347 | |
| 1348 | val |= rd32(hw, GLGEN_RTRIG); |
| 1349 | wr32(hw, GLGEN_RTRIG, val); |
| 1350 | ice_flush(hw); |
| 1351 | |
| 1352 | /* wait for the FW to be ready */ |
| 1353 | return ice_check_reset(hw); |
| 1354 | } |
| 1355 | |
| 1356 | /** |
| 1357 | * ice_copy_rxq_ctx_to_hw |
no test coverage detected