Message ID | 20230322195515.1267197-1-bvanassche@acm.org |
---|---|
Headers | show |
Series | Constify most SCSI host templates | expand |
Bart, > It helps humans and the compiler if it is made explicit that SCSI host > templates are not modified. Hence this patch series that constifies > most SCSI host templates. Please consider this patch series for the > next merge window. Applied to 6.4/scsi-staging, thanks!
On Wed, 22 Mar 2023 12:53:55 -0700, Bart Van Assche wrote: > It helps humans and the compiler if it is made explicit that SCSI host > templates are not modified. Hence this patch series that constifies most > SCSI host templates. Please consider this patch series for the next merge > window. > > Thanks, > > [...] Applied to 6.4/scsi-queue, thanks! [01/80] scsi: qla2xxx: Refer directly to the qla2xxx_driver_template https://git.kernel.org/mkp/scsi/c/a07be936d923 [02/80] scsi: core: Declare most SCSI host template pointers const https://git.kernel.org/mkp/scsi/c/31435de97466 [03/80] scsi: core: Declare SCSI host template pointer members const https://git.kernel.org/mkp/scsi/c/e0d3f2c694e5 [04/80] ata: Declare SCSI host templates const https://git.kernel.org/mkp/scsi/c/25df73d93323 [05/80] firewire: sbp2: Declare the SCSI host template const https://git.kernel.org/mkp/scsi/c/0ca31ecacfe5 [06/80] RDMA/srp: Declare the SCSI host template const https://git.kernel.org/mkp/scsi/c/4281af9d9f13 [07/80] scsi: message: fusion: Declare SCSI host template members const https://git.kernel.org/mkp/scsi/c/95a24cf170ed [08/80] scsi: zfcp: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/2887b7a8e07f [09/80] scsi: 3w-9xxx: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/682895797e56 [10/80] scsi: 3w-sas: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/e5be9953cb02 [11/80] scsi: 3w-xxxx: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/ca1b0e01f6b5 [12/80] scsi: BusLogic: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/83e479e12bfc [13/80] scsi: a100u2w: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/157fc774cc78 [14/80] scsi: a2091: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/4412df387040 [15/80] scsi: a3000: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/88530b3ea902 [16/80] scsi: aacraid: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/0cd7324b9e9d [17/80] scsi: advansys: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/8afc6e14a69b [18/80] scsi: aha152x: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/11e58ceacfab [19/80] scsi: aha1542: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/77168bd721bc [20/80] scsi: aic94xx: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/dbb26f2b4200 [21/80] scsi: arcmsr: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/34f5d2dc0038 [22/80] scsi: acornscsi: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/5d94e575a1f1 [23/80] scsi: arxescsi: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/116e5de74270 [24/80] scsi: aha1740: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/4df23b30fa23 [25/80] scsi: cumana: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/202423c58724 [26/80] scsi: eesox: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/13c2e9647198 [27/80] scsi: oak: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/644d8d77eee5 [28/80] scsi: powertec: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/9db801178eb8 [29/80] scsi: atp870u: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/f44e1c639ef0 [30/80] scsi: dc395x: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/16c0a2db0c4a [31/80] scsi: dmx3191d: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/b816c6bf69a7 [32/80] scsi: elx: efct: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/67791ce19f00 [33/80] scsi: esas2r: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/1f4e77dbcbad [34/80] scsi: esp_scsi: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/3b465a149146 [35/80] scsi: fcoe: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/d15515f91801 [36/80] scsi: fnic: Declare host template const https://git.kernel.org/mkp/scsi/c/bf3614bd7e8a [37/80] scsi: qedf: Declare host template const https://git.kernel.org/mkp/scsi/c/be8532d15342 [38/80] scsi: fdomain: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/8e6a87aa9162 [39/80] scsi: NCR5380: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/bd5e469a7f69 [40/80] scsi: gvp11: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/ccc54750f9b7 [41/80] scsi: hisi_sas: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/e8c0ced993dd [42/80] scsi: hpsa: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/207761bf1a8d [43/80] scsi: hptiop: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/9194970becd8 [44/80] scsi: ibmvfc: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/7bced3fc285a [45/80] scsi: imm: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/09dce26c4a89 [46/80] scsi: initio: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/4ba116af0fd3 [47/80] scsi: ipr: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/4ea4394e7120 [48/80] scsi: isci: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/eb60d17a0e4a [49/80] scsi: iscsi: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/80602aca4fcc [50/80] scsi: mac53c94: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/5e328664ed0b [51/80] scsi: megaraid: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/264e222b004c [52/80] scsi: mesh: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/0fabb7fbad55 [53/80] scsi: mpi3mr: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/b85f82f3c92a [54/80] scsi: mpt3sas: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/1785ced8bd4b [55/80] scsi: mvme147: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/c9ac4e73b373 [56/80] scsi: mvsas: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/f01feece6b64 [57/80] scsi: mvumi: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/8a098ba4d996 [58/80] scsi: myrb: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/8e64d59d1f1c [59/80] scsi: myrs: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/914fa37a8a54 [60/80] scsi: nsp32: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/36242912e24f [61/80] scsi: pcmcia-sym53c500: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/54aefe23a6c4 [62/80] scsi: pcmcia-pm8001: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/8fe69e4abdb5 [63/80] scsi: pmcraid: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/4e9e0a51aa31 [64/80] scsi: ppa: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/d23901a8d700 [65/80] scsi: ps3rom: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/4fe61364e7d1 [66/80] scsi: qla1280: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/796e8f808298 [67/80] scsi: qla2xxx: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/421c20b7668e [68/80] scsi: qlogicpti: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/7c7a1419179a [69/80] scsi: sgiwd93: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/4517353a048e [70/80] scsi: smartpqi: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/077126d6b941 [71/80] scsi: snic: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/8fb5b37e070e [72/80] scsi: stex: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/08d6075192d1 [73/80] scsi: sym53c8xx: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/d2c16f8f1ed2 [74/80] scsi: virtio-scsi: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/273ab251950f [75/80] scsi: wd719x: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/a5b78e81c712 [76/80] scsi: xen-scsifront: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/65e5447a1014 [77/80] scsi: rts5208: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/f8adf8e99a23 [78/80] scsi: target: tcm-loop: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/8e2ab8cda5aa [79/80] scsi: ufs: Declare SCSI host template const https://git.kernel.org/mkp/scsi/c/f2e2fe3dec7f [80/80] usb: uas: Declare two host templates and host template pointers const https://git.kernel.org/mkp/scsi/c/04d1fa4346cc
On 1/4/24 01:52, Peter Wang (王信友) wrote: > On Wed, 2023-03-22 at 12:55 -0700, Bart Van Assche wrote: >> Make it explicit that the SCSI host template is not modified. >> >> Signed-off-by: Bart Van Assche <bvanassche@acm.org> >> --- >> drivers/ufs/core/ufshcd.c | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c >> index 8e7dfaadc691..35a3bd95c5e4 100644 >> --- a/drivers/ufs/core/ufshcd.c >> +++ b/drivers/ufs/core/ufshcd.c >> @@ -8751,7 +8751,7 @@ static struct ufs_hba_variant_params >> ufs_hba_vps = { >> .ondemand_data.downdifferential = 5, >> }; >> >> -static struct scsi_host_template ufshcd_driver_template = { >> +static const struct scsi_host_template ufshcd_driver_template = { >> .module = THIS_MODULE, >> .name = UFSHCD, >> .proc_name = UFSHCD, > > Hi Bart, > > This patch change scsi_host_templete to const. > If mediatek host want to modify deault rpm_autosuspend_delay timer, > could you have any suggestions? Hi Peter, Please add a new rpm_autosuspend_delay member to struct Scsi_Host and add code in scsi_host_alloc() for copying that member from the host template into struct Scsi_Host. An example is available in commit b125bb99559e. Bart.
> > Hi Bart, > > > > This patch change scsi_host_templete to const. > > If mediatek host want to modify deault rpm_autosuspend_delay timer, > > could you have any suggestions? > > Hi Peter, > > Please add a new rpm_autosuspend_delay member to struct Scsi_Host and > add code > in scsi_host_alloc() for copying that member from the host template > into struct > Scsi_Host. An example is available in commit b125bb99559e. > > Bart. Hi Bart, I add rpm_autosuspend_delay member to struct Scsi_Host and make it more simple to modify value, please have a review for it. Thanks. Peter