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mirror of https://git.missingno.dev/kolibrios-nvme-driver/ synced 2024-12-23 06:18:47 +01:00
Commit Graph

186 Commits

Author SHA1 Message Date
bee583765f disable MSI interrupts if present 2024-07-26 14:42:46 -04:00
3d78f22409 make sure interrupts are enabled in PCI header 2024-07-26 13:14:50 -04:00
18b76f70b2 fix(nvme_poll): jump after timeout 2024-07-26 06:14:45 -04:00
7c4626b5f1 fix: initialize NSINFO.nsid in nvme_init 2024-07-25 18:50:01 -04:00
4b9fe7f4c0 significant refactoring
* Removed useless `nvme_wait` call
* Remove phase tag bit check in favor of spinlock checking
* Added back in queue wrapping (though, it still needs work)
* Fix in `is_queue_full` which didn't pop bx off the stack when
returning in some circumstances
2024-07-25 18:34:54 -04:00
0a2b3bfe9d remove useless phase_tag field 2024-07-25 18:31:15 -04:00
80e64d4d70 add LOCK_SPINLOCK macro 2024-07-25 18:30:28 -04:00
01fc77ba69 refactor: print controller version during initialization 2024-07-25 14:14:29 -04:00
6c120b8767 add TODO 2024-07-23 19:43:37 -04:00
a5c1920c0e more bloat removal 2024-07-23 14:59:08 -04:00
835840231f more code removal 2024-07-23 14:14:43 -04:00
39dcfd2edc perf: remove some unneeded code bloat 2024-07-23 14:10:42 -04:00
1b88a4ff17 feat: add in write to disk functions and remove unnecessary div in nvme_init 2024-07-23 13:04:52 -04:00
e3241e35cc perf(size): remove useless pow2 implementation 2024-07-22 14:19:54 -04:00
1ea8733a66 fix: PRP list creation bug 2024-07-21 17:08:51 -04:00
1599185ef4 fix(nvme_readwrite): free allocated PRP list after I/O command completion 2024-07-21 14:21:10 -04:00
7e71c33f3f fix: nvme_readwrite and build_prp_list
This fixes the number of PRPs calculation before build_prp_list is
invoked. It also accounts for the fact that the NLB field in the NVMe
I/O read and write commands is a 0-based value, unlike numsectors.
start_sector is also converted into the appropriate LBA number as it
should be before sending the I/O command.
2024-07-21 14:14:04 -04:00
bb952838ca fix: DiskAdd string 2024-07-20 17:20:32 -04:00
0eea7a6130 refactor: tweak some things
First of all, the driver will now abort initialization if it encounters
the first found namespace LBADS is not 512, since KolibriOS doesn't
support a LBADS greater than 512 as of now.

This commit also removes verbose debug logs and adds appropriate error
codes to nvme_readwrite
2024-07-20 16:38:12 -04:00
c21376dde4 add IOCTL error codes 2024-07-18 17:58:15 -04:00
9632b2841d fix: apply PRP offset error fix 2024-07-18 17:24:28 -04:00
1e315791fb fix: PRP list allocation 2024-07-18 17:01:26 -04:00
b88c5185a7 fix: get correct physical address of PRP2 2024-07-18 15:17:27 -04:00
a1639a3b9b more fixes in alloc_dptr 2024-07-12 15:38:45 -04:00
48fef9b8d7 fix PRP2 alignment 2024-07-12 14:03:19 -04:00
a8aafb415f fix: initialize prp_list before PRPs 2024-07-12 13:59:54 -04:00
e9de569036 apply some fixes 2024-07-12 13:55:44 -04:00
87fa0e0e3f refactor build_prp_list and remove free_prp_list 2024-07-12 13:33:26 -04:00
52831db8f8 fix call to alloc_dptr 2024-07-11 17:03:39 -04:00
8eb5990c32 remove a lot of code, refactor alloc_dptr to use buf directly 2024-07-11 17:02:30 -04:00
becabd38b5 fix more stuff 2024-07-11 16:19:42 -04:00
7181653389 fix(build_prp_list): add correct return value 2024-07-11 13:39:05 -04:00
8101007350 perf: dont use recursion for build_prp_list + remove redundant calls 2024-07-11 13:37:05 -04:00
1f5815351c fix(nvme_readwrite): make numsectors 0 if no sectors were written 2024-07-11 12:21:04 -04:00
b57c530854 feat: get reading from PRP2 entry working 2024-07-09 16:48:39 -04:00
f3a8ed0f6f feat: get reading from single prp entry working 2024-07-09 15:43:45 -04:00
405dcb5155 more fixes to nvme_io_rw, alloc_dptr, write_prp_buf (2) 2024-07-09 14:51:48 -04:00
c9143ca99d more fixes to nvme_io_rw and alloc_dptr 2024-07-09 13:38:55 -04:00
66d24f8e49 fix(nvme_readwrite): PRP2 checking 2024-07-08 16:30:29 -04:00
b21f83fef0 refactor: replace memset with memsetdz 2024-07-08 15:49:43 -04:00
87afd80486 fix writing to PRP entries 2024-07-08 14:49:43 -04:00
092c655593 another indentation fix 2024-07-05 17:30:22 -04:00
f93b16f3bd style: fix indentation 2024-07-05 17:27:38 -04:00
14f01df0f7 style: fix indentation 2024-07-05 17:11:51 -04:00
f689eb5b2c feat: add read functionality (to be tested) 2024-07-05 16:02:11 -04:00
b6e6a69de7 implement allocating and freeing PRP lists 2024-07-05 14:05:52 -04:00
d4bb46c00b some refactoring and fixes 2024-07-04 14:42:06 -04:00
b011dae650 refactor: build PRP list in separate function 2024-07-03 16:44:23 -04:00
06c0abac6a wip: implement code for allocating PRP entries and lists 2024-07-03 15:53:32 -04:00
038e994d48 refactor: replace jl/jg with jb/ja respectively 2024-07-03 12:36:31 -04:00