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charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: 27781cbd-de3b-4efe-e67f-08d74dbfff2b X-MS-Exchange-CrossTenant-originalarrivaltime: 10 Oct 2019 20:25:31.2933 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 70e1fb47-1155-421d-87fc-2e58f638b6e0 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: VTYernBCFJ7XO2YJmVLrywjo1W0zrJfdNnwkwd7QPkcwOdMMfh4A5IZjTd29ecL4F5GcGTak1xrw+KFcuR7wjw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR18MB2447 X-OriginatorOrg: marvell.com X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,1.0.8 definitions=2019-10-10_07:2019-10-10,2019-10-10 signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Each struct mci has its own error descriptor. Create a function error_desc_to_mci() to determine the corresponding mci from an error descriptor. This eases the parameter list of edac_raw_mc_handle_ error() as the mci pointer do not need to be passed any longer. While at it, reorder parameters of edac_raw_mc_handle_error(). Signed-off-by: Robert Richter --- drivers/edac/edac_mc.c | 13 +++++++++---- drivers/edac/edac_mc.h | 8 +++----- drivers/edac/ghes_edac.c | 2 +- 3 files changed, 13 insertions(+), 10 deletions(-) diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c index ca206854b8ee..9e8c5716a8c0 100644 --- a/drivers/edac/edac_mc.c +++ b/drivers/edac/edac_mc.c @@ -1040,10 +1040,15 @@ static void edac_ue_error(struct mem_ctl_info *mci, edac_inc_ue_error(mci, dimm, error_count); } =20 -void edac_raw_mc_handle_error(struct mem_ctl_info *mci, - struct dimm_info *dimm, - struct edac_raw_error_desc *e) +static struct mem_ctl_info *error_desc_to_mci(struct edac_raw_error_desc *= e) +{ + return container_of(e, struct mem_ctl_info, error_desc); +} + +void edac_raw_mc_handle_error(struct edac_raw_error_desc *e, + struct dimm_info *dimm) { + struct mem_ctl_info *mci =3D error_desc_to_mci(e); char detail[80]; =20 /* Memory type dependent details about the error */ @@ -1243,6 +1248,6 @@ void edac_mc_handle_error(const enum hw_event_mc_err_= type type, =20 dimm =3D edac_get_dimm(mci, top_layer, mid_layer, low_layer); =20 - edac_raw_mc_handle_error(mci, dimm, e); + edac_raw_mc_handle_error(e, dimm); } EXPORT_SYMBOL_GPL(edac_mc_handle_error); diff --git a/drivers/edac/edac_mc.h b/drivers/edac/edac_mc.h index a8f1b5b5e873..3b01d5d9d7bc 100644 --- a/drivers/edac/edac_mc.h +++ b/drivers/edac/edac_mc.h @@ -212,17 +212,15 @@ extern int edac_mc_find_csrow_by_page(struct mem_ctl_= info *mci, * edac_raw_mc_handle_error() - Reports a memory event to userspace withou= t * doing anything to discover the error location. * - * @mci: a struct mem_ctl_info pointer - * @dimm: a struct dimm_info pointer * @e: error description + * @dimm: a struct dimm_info pointer * * This raw function is used internally by edac_mc_handle_error(). It shou= ld * only be called directly when the hardware error come directly from BIOS= , * like in the case of APEI GHES driver. */ -void edac_raw_mc_handle_error(struct mem_ctl_info *mci, - struct dimm_info *dimm, - struct edac_raw_error_desc *e); +void edac_raw_mc_handle_error(struct edac_raw_error_desc *e, + struct dimm_info *dimm); =20 /** * edac_mc_handle_error() - Reports a memory event to userspace. diff --git a/drivers/edac/ghes_edac.c b/drivers/edac/ghes_edac.c index 1db1c012bed9..8078d4ec9631 100644 --- a/drivers/edac/ghes_edac.c +++ b/drivers/edac/ghes_edac.c @@ -439,7 +439,7 @@ void ghes_edac_report_mem_error(int sev, struct cper_se= c_mem_err *mem_err) =20 dimm =3D edac_get_dimm_by_index(mci, e->top_layer); =20 - edac_raw_mc_handle_error(mci, dimm, e); + edac_raw_mc_handle_error(e, dimm); =20 spin_unlock_irqrestore(&ghes_lock, flags); } --=20 2.20.1