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path: root/drivers/net/vxge/vxge-config.c
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Diffstat (limited to 'drivers/net/vxge/vxge-config.c')
-rw-r--r--drivers/net/vxge/vxge-config.c52
1 files changed, 30 insertions, 22 deletions
diff --git a/drivers/net/vxge/vxge-config.c b/drivers/net/vxge/vxge-config.c
index 9e94c4b0fb18..11cdb381681a 100644
--- a/drivers/net/vxge/vxge-config.c
+++ b/drivers/net/vxge/vxge-config.c
@@ -356,10 +356,8 @@ __vxge_hw_device_access_rights_get(u32 host_type, u32 func_id)
356 356
357 switch (host_type) { 357 switch (host_type) {
358 case VXGE_HW_NO_MR_NO_SR_NORMAL_FUNCTION: 358 case VXGE_HW_NO_MR_NO_SR_NORMAL_FUNCTION:
359 if (func_id == 0) { 359 access_rights |= VXGE_HW_DEVICE_ACCESS_RIGHT_MRPCIM |
360 access_rights |= VXGE_HW_DEVICE_ACCESS_RIGHT_MRPCIM | 360 VXGE_HW_DEVICE_ACCESS_RIGHT_SRPCIM;
361 VXGE_HW_DEVICE_ACCESS_RIGHT_SRPCIM;
362 }
363 break; 361 break;
364 case VXGE_HW_MR_NO_SR_VH0_BASE_FUNCTION: 362 case VXGE_HW_MR_NO_SR_VH0_BASE_FUNCTION:
365 access_rights |= VXGE_HW_DEVICE_ACCESS_RIGHT_MRPCIM | 363 access_rights |= VXGE_HW_DEVICE_ACCESS_RIGHT_MRPCIM |
@@ -382,6 +380,22 @@ __vxge_hw_device_access_rights_get(u32 host_type, u32 func_id)
382 return access_rights; 380 return access_rights;
383} 381}
384/* 382/*
383 * __vxge_hw_device_is_privilaged
384 * This routine checks if the device function is privilaged or not
385 */
386
387enum vxge_hw_status
388__vxge_hw_device_is_privilaged(u32 host_type, u32 func_id)
389{
390 if (__vxge_hw_device_access_rights_get(host_type,
391 func_id) &
392 VXGE_HW_DEVICE_ACCESS_RIGHT_MRPCIM)
393 return VXGE_HW_OK;
394 else
395 return VXGE_HW_ERR_PRIVILAGED_OPEARATION;
396}
397
398/*
385 * __vxge_hw_device_host_info_get 399 * __vxge_hw_device_host_info_get
386 * This routine returns the host type assignments 400 * This routine returns the host type assignments
387 */ 401 */
@@ -446,18 +460,6 @@ __vxge_hw_verify_pci_e_info(struct __vxge_hw_device *hldev)
446 return VXGE_HW_OK; 460 return VXGE_HW_OK;
447} 461}
448 462
449enum vxge_hw_status
450__vxge_hw_device_is_privilaged(struct __vxge_hw_device *hldev)
451{
452 if ((hldev->host_type == VXGE_HW_NO_MR_NO_SR_NORMAL_FUNCTION ||
453 hldev->host_type == VXGE_HW_MR_NO_SR_VH0_BASE_FUNCTION ||
454 hldev->host_type == VXGE_HW_NO_MR_SR_VH0_FUNCTION0) &&
455 (hldev->func_id == 0))
456 return VXGE_HW_OK;
457 else
458 return VXGE_HW_ERR_PRIVILAGED_OPEARATION;
459}
460
461/* 463/*
462 * vxge_hw_wrr_rebalance - Rebalance the RX_WRR and KDFC_WRR calandars. 464 * vxge_hw_wrr_rebalance - Rebalance the RX_WRR and KDFC_WRR calandars.
463 * Rebalance the RX_WRR and KDFC_WRR calandars. 465 * Rebalance the RX_WRR and KDFC_WRR calandars.
@@ -470,7 +472,8 @@ vxge_hw_status vxge_hw_wrr_rebalance(struct __vxge_hw_device *hldev)
470 u32 i, j, how_often = 1; 472 u32 i, j, how_often = 1;
471 enum vxge_hw_status status = VXGE_HW_OK; 473 enum vxge_hw_status status = VXGE_HW_OK;
472 474
473 status = __vxge_hw_device_is_privilaged(hldev); 475 status = __vxge_hw_device_is_privilaged(hldev->host_type,
476 hldev->func_id);
474 if (status != VXGE_HW_OK) 477 if (status != VXGE_HW_OK)
475 goto exit; 478 goto exit;
476 479
@@ -668,7 +671,8 @@ enum vxge_hw_status __vxge_hw_device_initialize(struct __vxge_hw_device *hldev)
668{ 671{
669 enum vxge_hw_status status = VXGE_HW_OK; 672 enum vxge_hw_status status = VXGE_HW_OK;
670 673
671 if (VXGE_HW_OK == __vxge_hw_device_is_privilaged(hldev)) { 674 if (VXGE_HW_OK == __vxge_hw_device_is_privilaged(hldev->host_type,
675 hldev->func_id)) {
672 /* Validate the pci-e link width and speed */ 676 /* Validate the pci-e link width and speed */
673 status = __vxge_hw_verify_pci_e_info(hldev); 677 status = __vxge_hw_verify_pci_e_info(hldev);
674 if (status != VXGE_HW_OK) 678 if (status != VXGE_HW_OK)
@@ -953,7 +957,8 @@ vxge_hw_mrpcim_stats_access(struct __vxge_hw_device *hldev,
953 u64 val64; 957 u64 val64;
954 enum vxge_hw_status status = VXGE_HW_OK; 958 enum vxge_hw_status status = VXGE_HW_OK;
955 959
956 status = __vxge_hw_device_is_privilaged(hldev); 960 status = __vxge_hw_device_is_privilaged(hldev->host_type,
961 hldev->func_id);
957 if (status != VXGE_HW_OK) 962 if (status != VXGE_HW_OK)
958 goto exit; 963 goto exit;
959 964
@@ -990,7 +995,8 @@ vxge_hw_device_xmac_aggr_stats_get(struct __vxge_hw_device *hldev, u32 port,
990 995
991 val64 = (u64 *)aggr_stats; 996 val64 = (u64 *)aggr_stats;
992 997
993 status = __vxge_hw_device_is_privilaged(hldev); 998 status = __vxge_hw_device_is_privilaged(hldev->host_type,
999 hldev->func_id);
994 if (status != VXGE_HW_OK) 1000 if (status != VXGE_HW_OK)
995 goto exit; 1001 goto exit;
996 1002
@@ -1023,7 +1029,8 @@ vxge_hw_device_xmac_port_stats_get(struct __vxge_hw_device *hldev, u32 port,
1023 u32 offset = 0x0; 1029 u32 offset = 0x0;
1024 val64 = (u64 *) port_stats; 1030 val64 = (u64 *) port_stats;
1025 1031
1026 status = __vxge_hw_device_is_privilaged(hldev); 1032 status = __vxge_hw_device_is_privilaged(hldev->host_type,
1033 hldev->func_id);
1027 if (status != VXGE_HW_OK) 1034 if (status != VXGE_HW_OK)
1028 goto exit; 1035 goto exit;
1029 1036
@@ -1221,7 +1228,8 @@ enum vxge_hw_status vxge_hw_device_setpause_data(struct __vxge_hw_device *hldev,
1221 goto exit; 1228 goto exit;
1222 } 1229 }
1223 1230
1224 status = __vxge_hw_device_is_privilaged(hldev); 1231 status = __vxge_hw_device_is_privilaged(hldev->host_type,
1232 hldev->func_id);
1225 if (status != VXGE_HW_OK) 1233 if (status != VXGE_HW_OK)
1226 goto exit; 1234 goto exit;
1227 1235