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From: "Gustavo A. R. Silva" <gustavo@embeddedor.com>
To: James Smart <james.smart@broadcom.com>,
	Dick Kennedy <dick.kennedy@broadcom.com>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>,
	"Martin K. Petersen" <martin.petersen@oracle.com>,
	linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 28/41] scsi: lpfc: lpfc_sli: Mark expected switch fall-throughs
Date: Wed, 19 Dec 2018 16:28:09 -0600	[thread overview]
Message-ID: <1a29b249-e248-d4ea-525e-e5f3efece00f@embeddedor.com> (raw)
In-Reply-To: <cb80d182329a02971ff365446b0e04771fc77da8.1543374820.git.gustavo@embeddedor.com>

Hi,

Friendly ping:

Who can ack or review this patch, please?

Thanks
-- 
Gustavo

On 11/27/18 10:32 PM, Gustavo A. R. Silva wrote:
> In preparation to enabling -Wimplicit-fallthrough, mark switch cases
> where we are expecting to fall through.
> 
> Notice that, in this particular case, I replaced "Drop thru" and
> "Fall Thru" with "fall through" annotations, which is what GCC
> is expecting to find.
> 
> Also, in some cases a dash is added as a token in order to separate
> the "fall through" annotation from the rest of the comment on the
> same line, which is what GCC is expecting to find.
> 
> Addresses-Coverity-ID: 114979 ("Missing break in switch")
> Addresses-Coverity-ID: 114980 ("Missing break in switch")
> Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
> ---
>   drivers/scsi/lpfc/lpfc_sli.c | 20 +++++++++++---------
>   1 file changed, 11 insertions(+), 9 deletions(-)
> 
> diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
> index 3912a2d0b95d..cbcda5a91068 100644
> --- a/drivers/scsi/lpfc/lpfc_sli.c
> +++ b/drivers/scsi/lpfc/lpfc_sli.c
> @@ -9334,6 +9334,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
>   		cmnd = CMD_XMIT_SEQUENCE64_CR;
>   		if (phba->link_flag & LS_LOOPBACK_MODE)
>   			bf_set(wqe_xo, &wqe->xmit_sequence.wge_ctl, 1);
> +		/* fall through */
>   	case CMD_XMIT_SEQUENCE64_CR:
>   		/* word3 iocb=io_tag32 wqe=reserved */
>   		wqe->xmit_sequence.rsvd3 = 0;
> @@ -13460,6 +13461,7 @@ lpfc_sli4_sp_handle_rcqe(struct lpfc_hba *phba, struct lpfc_rcqe *rcqe)
>   	case FC_STATUS_RQ_BUF_LEN_EXCEEDED:
>   		lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
>   				"2537 Receive Frame Truncated!!\n");
> +		/* fall through */
>   	case FC_STATUS_RQ_SUCCESS:
>   		spin_lock_irqsave(&phba->hbalock, iflags);
>   		lpfc_sli4_rq_release(hrq, drq);
> @@ -13859,7 +13861,7 @@ lpfc_sli4_nvmet_handle_rcqe(struct lpfc_hba *phba, struct lpfc_queue *cq,
>   	case FC_STATUS_RQ_BUF_LEN_EXCEEDED:
>   		lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
>   				"6126 Receive Frame Truncated!!\n");
> -		/* Drop thru */
> +		/* fall through */
>   	case FC_STATUS_RQ_SUCCESS:
>   		spin_lock_irqsave(&phba->hbalock, iflags);
>   		lpfc_sli4_rq_release(hrq, drq);
> @@ -14769,7 +14771,7 @@ lpfc_eq_create(struct lpfc_hba *phba, struct lpfc_queue *eq, uint32_t imax)
>   				eq->entry_count);
>   		if (eq->entry_count < 256)
>   			return -EINVAL;
> -		/* otherwise default to smallest count (drop through) */
> +		/* fall through - otherwise default to smallest count */
>   	case 256:
>   		bf_set(lpfc_eq_context_count, &eq_create->u.request.context,
>   		       LPFC_EQ_CNT_256);
> @@ -14899,7 +14901,7 @@ lpfc_cq_create(struct lpfc_hba *phba, struct lpfc_queue *cq,
>   			       LPFC_CQ_CNT_WORD7);
>   			break;
>   		}
> -		/* Fall Thru */
> +		/* fall through */
>   	default:
>   		lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
>   				"0361 Unsupported CQ count: "
> @@ -14910,7 +14912,7 @@ lpfc_cq_create(struct lpfc_hba *phba, struct lpfc_queue *cq,
>   			status = -EINVAL;
>   			goto out;
>   		}
> -		/* otherwise default to smallest count (drop through) */
> +		/* fall through - otherwise default to smallest count */
>   	case 256:
>   		bf_set(lpfc_cq_context_count, &cq_create->u.request.context,
>   		       LPFC_CQ_CNT_256);
> @@ -15070,7 +15072,7 @@ lpfc_cq_create_set(struct lpfc_hba *phba, struct lpfc_queue **cqp,
>   					       LPFC_CQ_CNT_WORD7);
>   					break;
>   				}
> -				/* Fall Thru */
> +				/* fall through */
>   			default:
>   				lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
>   						"3118 Bad CQ count. (%d)\n",
> @@ -15079,7 +15081,7 @@ lpfc_cq_create_set(struct lpfc_hba *phba, struct lpfc_queue **cqp,
>   					status = -EINVAL;
>   					goto out;
>   				}
> -				/* otherwise default to smallest (drop thru) */
> +				/* fall through - otherwise default to smallest */
>   			case 256:
>   				bf_set(lpfc_mbx_cq_create_set_cqe_cnt,
>   				       &cq_set->u.request, LPFC_CQ_CNT_256);
> @@ -15351,7 +15353,7 @@ lpfc_mq_create(struct lpfc_hba *phba, struct lpfc_queue *mq,
>   			status = -EINVAL;
>   			goto out;
>   		}
> -		/* otherwise default to smallest count (drop through) */
> +		/* fall through - otherwise default to smallest count */
>   	case 16:
>   		bf_set(lpfc_mq_context_ring_size,
>   		       &mq_create_ext->u.request.context,
> @@ -15770,7 +15772,7 @@ lpfc_rq_create(struct lpfc_hba *phba, struct lpfc_queue *hrq,
>   				status = -EINVAL;
>   				goto out;
>   			}
> -			/* otherwise default to smallest count (drop through) */
> +			/* fall through - otherwise default to smallest count */
>   		case 512:
>   			bf_set(lpfc_rq_context_rqe_count,
>   			       &rq_create->u.request.context,
> @@ -15907,7 +15909,7 @@ lpfc_rq_create(struct lpfc_hba *phba, struct lpfc_queue *hrq,
>   				status = -EINVAL;
>   				goto out;
>   			}
> -			/* otherwise default to smallest count (drop through) */
> +			/* fall through - otherwise default to smallest count */
>   		case 512:
>   			bf_set(lpfc_rq_context_rqe_count,
>   			       &rq_create->u.request.context,
> 

  reply	other threads:[~2018-12-19 22:28 UTC|newest]

Thread overview: 138+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-28  4:18 [PATCH 00/41] scsi: " Gustavo A. R. Silva
2018-11-28  4:21 ` [PATCH 01/41] scsi: BusLogic: mark expected switch fall-through Gustavo A. R. Silva
2018-12-03 18:33   ` Khalid Aziz
2018-12-08  2:35   ` Martin K. Petersen
2018-11-28  4:24 ` [PATCH 02/41] scsi: NCR5380: Mark " Gustavo A. R. Silva
2018-11-28  8:22   ` Michael Schmitz
2018-11-28 13:47     ` Gustavo A. R. Silva
2018-11-28  4:25 ` [PATCH 03/41] scsi: aacraid: aachba: Mark expected switch fall-throughs Gustavo A. R. Silva
2018-11-28 19:21   ` Dave.Carroll
2018-11-29  2:50   ` Martin K. Petersen
2018-11-28  4:26 ` [PATCH 04/41] scsi: aacraid: linit: Mark expected switch fall-through Gustavo A. R. Silva
2018-11-28 19:24   ` Dave.Carroll
2018-11-29  2:51   ` Martin K. Petersen
2018-11-28  4:26 ` [PATCH 05/41] scsi: aic7xxx: aic79xx: mark " Gustavo A. R. Silva
2018-12-19 15:36   ` Gustavo A. R. Silva
2019-01-10 20:15     ` Gustavo A. R. Silva
2019-01-11  7:42       ` Hannes Reinecke
2019-01-12  2:52         ` Martin K. Petersen
2018-11-28  4:26 ` [PATCH 06/41] scsi: aic7xxx: mark expected switch fall-throughs Gustavo A. R. Silva
2018-12-19 15:37   ` Gustavo A. R. Silva
2019-01-10 20:14     ` Gustavo A. R. Silva
2018-11-28  4:26 ` [PATCH 07/41] scsi: be2iscsi: be_iscsi: Mark expected switch fall-through Gustavo A. R. Silva
2018-12-19 15:37   ` Gustavo A. R. Silva
2019-01-10 20:13     ` Gustavo A. R. Silva
2018-11-28  4:27 ` [PATCH 08/41] scsi: be2iscsi: be_main: " Gustavo A. R. Silva
2018-12-19 15:38   ` Gustavo A. R. Silva
2019-01-10 20:12     ` Gustavo A. R. Silva
2018-11-28  4:27 ` [PATCH 09/41] scsi: bfa: bfa_fcpim: Mark expected switch fall-throughs Gustavo A. R. Silva
2018-12-19 15:38   ` Gustavo A. R. Silva
2019-01-10 20:12     ` Gustavo A. R. Silva
2018-11-28  4:27 ` [PATCH 10/41] scsi: bfa: bfa_fcs_lport: " Gustavo A. R. Silva
2018-12-19 15:39   ` Gustavo A. R. Silva
2019-01-10 20:12     ` Gustavo A. R. Silva
2019-01-11  6:33       ` Sudarsana Reddy Kalluru
2019-01-12  2:48   ` Martin K. Petersen
2018-11-28  4:27 ` [PATCH 11/41] scsi: bfa: bfa_fcs_rport: " Gustavo A. R. Silva
2018-12-19 15:39   ` Gustavo A. R. Silva
2019-01-10 20:12     ` Gustavo A. R. Silva
2019-01-11  6:33       ` Sudarsana Reddy Kalluru
2018-11-28  4:27 ` [PATCH 12/41] scsi: bfa: bfa_ioc: " Gustavo A. R. Silva
2018-12-19 15:39   ` Gustavo A. R. Silva
2019-01-10 20:11     ` Gustavo A. R. Silva
2019-01-11  6:33       ` Sudarsana Reddy Kalluru
2018-11-28  4:28 ` [PATCH 13/41] scsi: csiostor: csio_wr: mark expected switch fall-through Gustavo A. R. Silva
2018-12-19 15:39   ` Gustavo A. R. Silva
2019-01-10 20:10     ` Gustavo A. R. Silva
2018-11-28  4:28 ` [PATCH 14/41] scsi: esas2r: esas2r_init: mark expected switch fall-throughs Gustavo A. R. Silva
2018-12-19 15:39   ` Gustavo A. R. Silva
2019-01-10 20:08     ` Gustavo A. R. Silva
2019-01-10 22:11       ` Grove, Bradley
2019-01-12  2:45   ` Martin K. Petersen
2018-11-28  4:29 ` [PATCH 15/41] scsi: hpsa: " Gustavo A. R. Silva
2018-11-28 15:14   ` Don.Brace
2018-11-29  2:51   ` Martin K. Petersen
2018-11-28  4:29 ` [PATCH 16/41] scsi: imm: " Gustavo A. R. Silva
2018-12-19 22:26   ` Gustavo A. R. Silva
2019-01-10 20:07   ` Gustavo A. R. Silva
2018-11-28  4:29 ` [PATCH 17/41] scsi: isci: phy: Mark expected switch fall-through Gustavo A. R. Silva
2018-12-19 22:26   ` Gustavo A. R. Silva
2018-11-28  4:30 ` [PATCH 18/41] scsi: isci: remote_device: Mark expected switch fall-throughs Gustavo A. R. Silva
2018-12-19 22:26   ` Gustavo A. R. Silva
2018-11-28  4:30 ` [PATCH 19/41] scsi: isci: remote_node_context: mark " Gustavo A. R. Silva
2018-12-19 22:26   ` Gustavo A. R. Silva
2018-11-28  4:30 ` [PATCH 20/41] scsi: isci: request: mark expected switch fall-through Gustavo A. R. Silva
2018-12-19 22:27   ` Gustavo A. R. Silva
2018-11-28  4:30 ` [PATCH 21/41] scsi: libfc: fc_rport: Mark " Gustavo A. R. Silva
2018-11-28  9:04   ` Johannes Thumshirn
2018-11-29  2:51   ` Martin K. Petersen
2018-11-28  4:31 ` [PATCH 22/41] scsi: lpfc: lpfc_ct: Mark expected switch fall-throughs Gustavo A. R. Silva
2018-12-19 22:27   ` Gustavo A. R. Silva
2019-01-10 20:03   ` Gustavo A. R. Silva
2018-11-28  4:31 ` [PATCH 23/41] scsi: lpfc: lpfc_els: " Gustavo A. R. Silva
2018-12-19 22:27   ` Gustavo A. R. Silva
2019-01-10 20:03   ` Gustavo A. R. Silva
2018-11-28  4:31 ` [PATCH 24/41] scsi: lpfc: lpfc_hbadisc: " Gustavo A. R. Silva
2018-12-19 22:27   ` Gustavo A. R. Silva
2019-01-10 20:03   ` Gustavo A. R. Silva
2018-11-28  4:31 ` [PATCH 25/41] scsi: lpfc: lpfc_nportdisc: Mark expected switch fall-through Gustavo A. R. Silva
2018-12-19 22:27   ` Gustavo A. R. Silva
2018-11-28  4:31 ` [PATCH 26/41] scsi: lpfc: lpfc_nvme: " Gustavo A. R. Silva
2018-12-19 22:27   ` Gustavo A. R. Silva
2019-01-10 20:02   ` Gustavo A. R. Silva
2018-11-28  4:32 ` [PATCH 27/41] scsi: lpfc: lpfc_scsi: Mark expected switch fall-throughs Gustavo A. R. Silva
2018-12-19 22:28   ` Gustavo A. R. Silva
2019-01-10 20:01   ` Gustavo A. R. Silva
2018-11-28  4:32 ` [PATCH 28/41] scsi: lpfc: lpfc_sli: " Gustavo A. R. Silva
2018-12-19 22:28   ` Gustavo A. R. Silva [this message]
     [not found]     ` <CAGx+d6e+rCLjFEFCThgQwewod9Ni_wroV0cE_bceTXTFcsbe9A@mail.gmail.com>
2019-01-04  6:06       ` Martin K. Petersen
2018-11-28  4:32 ` [PATCH 29/41] scsi: megaraid: megaraid_sas_base: Mark expected switch fall-through Gustavo A. R. Silva
2018-11-28  6:40   ` Sumit Saxena
2018-11-29  2:51   ` Martin K. Petersen
2018-11-28  4:32 ` [PATCH 30/41] scsi: megaraid_sas_fusion: " Gustavo A. R. Silva
2018-11-28  6:41   ` Sumit Saxena
2018-11-29  2:51   ` Martin K. Petersen
2018-11-28  4:32 ` [PATCH 31/41] scsi: mpt3sas: mpt3sas_scsih: " Gustavo A. R. Silva
2018-12-20  0:07   ` Gustavo A. R. Silva
2018-12-20  4:19     ` Suganath Prabu Subramani
2018-12-20 15:35       ` Gustavo A. R. Silva
2018-11-28  4:32 ` [PATCH 32/41] scsi: myrb: Mark expected switch fall-throughs Gustavo A. R. Silva
2018-12-20  0:07   ` Gustavo A. R. Silva
2018-12-20  6:49     ` Hannes Reinecke
2018-12-21  0:52   ` Martin K. Petersen
2018-11-28  4:32 ` [PATCH 33/41] scsi: osd: osd_initiator: mark " Gustavo A. R. Silva
2018-12-18 17:13   ` Boaz Harrosh
2018-12-18 17:19     ` Gustavo A. R. Silva
2018-12-20  0:07   ` Gustavo A. R. Silva
2019-01-10 19:58     ` Gustavo A. R. Silva
2018-11-28  4:33 ` [PATCH 34/41] scsi: osst: " Gustavo A. R. Silva
2018-12-20  0:07   ` Gustavo A. R. Silva
2019-01-10 19:58     ` Gustavo A. R. Silva
2018-11-28  4:33 ` [PATCH 35/41] scsi: ppa: mark expected switch fall-through Gustavo A. R. Silva
2018-12-20  0:07   ` Gustavo A. R. Silva
2019-01-10 19:57     ` Gustavo A. R. Silva
2018-11-28  4:33 ` [PATCH 36/41] scsi: qla4xxx: ql4_os: " Gustavo A. R. Silva
2018-12-20  0:07   ` Gustavo A. R. Silva
2018-12-24  9:01   ` Nilesh Javali
2019-01-12  2:05     ` Martin K. Petersen
2018-11-28  4:33 ` [PATCH 37/41] scsi: st: mark expected switch fall-throughs Gustavo A. R. Silva
2018-12-20  0:08   ` Gustavo A. R. Silva
2019-01-10 19:56     ` Gustavo A. R. Silva
2018-11-28  4:34 ` [PATCH 38/41] scsi: sym53c8xx_2: sym_hipd: " Gustavo A. R. Silva
2018-12-20  0:08   ` Gustavo A. R. Silva
2019-01-10 19:55     ` Gustavo A. R. Silva
2018-11-28  4:34 ` [PATCH 39/41] scsi: sym53c8xx_2: sym_nvram: Mark expected switch fall-through Gustavo A. R. Silva
2018-12-20  0:08   ` Gustavo A. R. Silva
2019-01-10 19:54     ` Gustavo A. R. Silva
2018-11-28  4:34 ` [PATCH 40/41] scsi: ufs: ufshcd: mark expected switch fall-throughs Gustavo A. R. Silva
2018-11-28  6:15   ` Avri Altman
2018-11-28  4:34 ` [PATCH 41/41] scsi: xen-scsifront: mark expected switch fall-through Gustavo A. R. Silva
2018-11-28  6:03   ` Juergen Gross
2018-11-29  2:52   ` Martin K. Petersen
2018-12-18 15:23 ` [PATCH 00/41] scsi: Mark expected switch fall-throughs Gustavo A. R. Silva
     [not found]   ` <yq1mup2i3h1.fsf@oracle.com>
2018-12-19  3:53     ` Gustavo A. R. Silva
     [not found] ` <ceff1b50e91a4c13b49423b08ec9447b@fmsmsx108.amr.corp.intel.com>
2018-12-20  8:51   ` [PATCH 17/41] scsi: isci: phy: Mark expected switch fall-through Artur Paszkiewicz
2018-12-21  0:56     ` Martin K. Petersen
     [not found] ` <318fe89a188e4783b7d4cf982d365160@fmsmsx105.amr.corp.intel.com>
2018-12-20  8:51   ` [PATCH 20/41] scsi: isci: request: mark " Artur Paszkiewicz
     [not found] ` <fa4237900de64b349b3e8592de364ada@fmsmsx114.amr.corp.intel.com>
2018-12-20  8:51   ` [PATCH 19/41] scsi: isci: remote_node_context: mark expected switch fall-throughs Artur Paszkiewicz
     [not found] ` <5636e6aa6c0c42089949391b04d2529b@fmsmsx155.amr.corp.intel.com>
2018-12-20  8:51   ` [PATCH 18/41] scsi: isci: remote_device: Mark " Artur Paszkiewicz

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