linux-dev/drivers/scsi/qedf/qedf_debugfs.c, branch linus/master

scsi: qedf: Demote obvious misuse of kerneldoc to standard comment blocks

2020-07-15T20:01:58Z

No attempt has been made to document any of the demoted functions here. Fixes the following W=1 kernel build warning(s): drivers/scsi/qedf/qedf_debugfs.c:25: warning: Function parameter or member 'qedf' not described in 'qedf_dbg_host_init' drivers/scsi/qedf/qedf_debugfs.c:25: warning: Function parameter or member 'dops' not described in 'qedf_dbg_host_init' drivers/scsi/qedf/qedf_debugfs.c:25: warning: Function parameter or member 'fops' not described in 'qedf_dbg_host_init' drivers/scsi/qedf/qedf_debugfs.c:25: warning: Excess function parameter 'pf' description in 'qedf_dbg_host_init' drivers/scsi/qedf/qedf_debugfs.c:51: warning: Function parameter or member 'qedf_dbg' not described in 'qedf_dbg_host_exit' drivers/scsi/qedf/qedf_debugfs.c:51: warning: Excess function parameter 'pf' description in 'qedf_dbg_host_exit' drivers/scsi/qedf/qedf_debugfs.c:64: warning: Function parameter or member 'drv_name' not described in 'qedf_dbg_init' Link: https://lore.kernel.org/r/20200713074645.126138-23-lee.jones@linaro.org Cc: QLogic-Storage-Upstream@cavium.com Signed-off-by: Lee Jones Signed-off-by: Martin K. Petersen

scsi: qedf: Print message during bailout conditions

2019-08-29T22:44:21Z

Print messages during exiting condition to help debugging. Signed-off-by: Saurav Kashyap Signed-off-by: Martin K. Petersen

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 440

2019-06-05T15:37:17Z

Based on 1 normalized pattern(s): this software is available under the terms of the gnu general public license gpl version 2 available from the file copying in the main directory of this source tree extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 35 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531190115.411886531@linutronix.de Signed-off-by: Greg Kroah-Hartman

scsi: qedf: Add driver state to 'driver_stats' debugfs node

2019-04-29T12:34:09Z

Add debugfs node for driver stats. [mkp: typo] Signed-off-by: Chad Dupuis Signed-off-by: Saurav Kashyap Signed-off-by: Martin K. Petersen

scsi: qedf: Simplify s/g list mapping

2019-03-28T01:54:51Z

When mapping the pages from a scatter/gather list from the SCSI layer we only need to follow these rules: - Max SGEs for each I/O request is 256 - No size limit on each SGE - No need to split OS provided SGEs to 4K before sending to firmware. - Slow SGE is applicable only when: - There are > 8 SGEs and any middle SGE is less than a page size (4K) Make necessary changes so that driver follows these rules. Applicable only for Write requests (not for Read requests). No need to check SGE address alignment requirements (first, middle or last) before declaring slow SGE. Signed-off-by: Chad Dupuis Signed-off-by: Saurav Kashyap Signed-off-by: Martin K. Petersen

scsi: qedf: no need to check return value of debugfs_create functions

2019-01-29T05:40:54Z

When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Cc: QLogic-Storage-Upstream@cavium.com Cc: "James E.J. Bottomley" Cc: "Martin K. Petersen" Cc: linux-scsi@vger.kernel.org Signed-off-by: Greg Kroah-Hartman Acked-by: Manish Rangankar Signed-off-by: Martin K. Petersen

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2018-06-10T20:01:12Z

Pull SCSI updates from James Bottomley: "This is mostly updates to the usual drivers: ufs, qedf, mpt3sas, lpfc, xfcp, hisi_sas, cxlflash, qla2xxx. In the absence of Nic, we're also taking target updates which are mostly minor except for the tcmu refactor. The only real core change to worry about is the removal of high page bouncing (in sas, storvsc and iscsi). This has been well tested and no problems have shown up so far" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (268 commits) scsi: lpfc: update driver version to 12.0.0.4 scsi: lpfc: Fix port initialization failure. scsi: lpfc: Fix 16gb hbas failing cq create. scsi: lpfc: Fix crash in blk_mq layer when executing modprobe -r lpfc scsi: lpfc: correct oversubscription of nvme io requests for an adapter scsi: lpfc: Fix MDS diagnostics failure (Rx < Tx) scsi: hisi_sas: Mark PHY as in reset for nexus reset scsi: hisi_sas: Fix return value when get_free_slot() failed scsi: hisi_sas: Terminate STP reject quickly for v2 hw scsi: hisi_sas: Add v2 hw force PHY function for internal ATA command scsi: hisi_sas: Include TMF elements in struct hisi_sas_slot scsi: hisi_sas: Try wait commands before before controller reset scsi: hisi_sas: Init disks after controller reset scsi: hisi_sas: Create a scsi_host_template per HW module scsi: hisi_sas: Reset disks when discovered scsi: hisi_sas: Add LED feature for v3 hw scsi: hisi_sas: Change common allocation mode of device id scsi: hisi_sas: change slot index allocation mode scsi: hisi_sas: Introduce hisi_sas_phy_set_linkrate() scsi: hisi_sas: fix a typo in hisi_sas_task_prep() ...

qedf: Add support for populating ethernet TLVs.

2018-05-23T03:29:54Z

This patch adds callbacks for providing the ethernet protocol driver TLVs. Signed-off-by: Chad Dupuis Signed-off-by: David S. Miller

2018-05-08T04:57:11Z

Signed-off-by: Chad Dupuis Signed-off-by: Martin K. Petersen

scsi: qedf: fix LTO-enabled build

2018-02-14T02:37:01Z

The prototype for qedf_dbg_fops/qedf_debugfs_ops doesn't match the definition, which causes the final link to fail with link-time optimizations: drivers/scsi/qedf/qedf_main.c:34: error: type of 'qedf_dbg_fops' does not match original declaration [-Werror=lto-type-mismatch] extern struct file_operations qedf_dbg_fops; drivers/scsi/qedf/qedf_debugfs.c:443: note: 'qedf_dbg_fops' was previously declared here const struct file_operations qedf_dbg_fops[] = { drivers/scsi/qedf/qedf_main.c:33: error: type of 'qedf_debugfs_ops' does not match original declaration [-Werror=lto-type-mismatch] extern struct qedf_debugfs_ops qedf_debugfs_ops; drivers/scsi/qedf/qedf_debugfs.c:102: note: 'qedf_debugfs_ops' was previously declared here struct qedf_debugfs_ops qedf_debugfs_ops[] = { This corrects the prototype and moves it into a shared header file where it belongs. The file operations can also be marked 'const' like the qedf_debugfs_ops. Signed-off-by: Arnd Bergmann Acked-by: Chad Dupuis Signed-off-by: Martin K. Petersen