diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-06-03 11:36:34 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-06-03 11:36:34 -0700 |
commit | 6f9b5ed8caddfbc94af8307c557ed57a8ec5c65c (patch) | |
tree | dda90fb07a35fc07cf0cedc22f0f6be61b29cf53 /drivers/fpga/dfl.c | |
parent | 54c2cc79194c961a213c1d375fe3aa4165664cc4 (diff) | |
parent | 90de6805267f8c79cd2b1a36805071e257c39b5c (diff) |
Merge tag 'char-misc-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char / misc / other smaller driver subsystem updates from Greg KH:
"Here is the large set of char, misc, and other driver subsystem
updates for 5.19-rc1. The merge request for this has been delayed as I
wanted to get lots of linux-next testing due to some late arrivals of
changes for the habannalabs driver.
Highlights of this merge are:
- habanalabs driver updates for new hardware types and fixes and
other updates
- IIO driver tree merge which includes loads of new IIO drivers and
cleanups and additions
- PHY driver tree merge with new drivers and small updates to
existing ones
- interconnect driver tree merge with fixes and updates
- soundwire driver tree merge with some small fixes
- coresight driver tree merge with small fixes and updates
- mhi bus driver tree merge with lots of updates and new device
support
- firmware driver updates
- fpga driver updates
- lkdtm driver updates (with a merge conflict, more on that below)
- extcon driver tree merge with small updates
- lots of other tiny driver updates and fixes and cleanups, full
details in the shortlog.
All of these have been in linux-next for almost 2 weeks with no
reported problems"
* tag 'char-misc-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (387 commits)
habanalabs: use separate structure info for each error collect data
habanalabs: fix missing handle shift during mmap
habanalabs: remove hdev from hl_ctx_get args
habanalabs: do MMU prefetch as deferred work
habanalabs: order memory manager messages
habanalabs: return -EFAULT on copy_to_user error
habanalabs: use NULL for eventfd
habanalabs: update firmware header
habanalabs: add support for notification via eventfd
habanalabs: add topic to memory manager buffer
habanalabs: handle race in driver fini
habanalabs: add device memory scrub ability through debugfs
habanalabs: use unified memory manager for CB flow
habanalabs: unified memory manager new code for CB flow
habanalabs/gaudi: set arbitration timeout to a high value
habanalabs: add put by handle method to memory manager
habanalabs: hide memory manager page shift
habanalabs: Add separate poll interval value for protocol
habanalabs: use get_task_pid() to take PID
habanalabs: add prefetch flag to the MAP operation
...
Diffstat (limited to 'drivers/fpga/dfl.c')
-rw-r--r-- | drivers/fpga/dfl.c | 38 |
1 files changed, 22 insertions, 16 deletions
diff --git a/drivers/fpga/dfl.c b/drivers/fpga/dfl.c index 599bb21d86af..6bff39ff21a0 100644 --- a/drivers/fpga/dfl.c +++ b/drivers/fpga/dfl.c @@ -940,9 +940,12 @@ static int parse_feature_irqs(struct build_feature_devs_info *binfo, { void __iomem *base = binfo->ioaddr + ofst; unsigned int i, ibase, inr = 0; + enum dfl_id_type type; int virq; u64 v; + type = feature_dev_id_type(binfo->feature_dev); + /* * Ideally DFL framework should only read info from DFL header, but * current version DFL only provides mmio resources information for @@ -957,22 +960,25 @@ static int parse_feature_irqs(struct build_feature_devs_info *binfo, * code will be added. But in order to be compatible to old version * DFL, the driver may still fall back to these quirks. */ - switch (fid) { - case PORT_FEATURE_ID_UINT: - v = readq(base + PORT_UINT_CAP); - ibase = FIELD_GET(PORT_UINT_CAP_FST_VECT, v); - inr = FIELD_GET(PORT_UINT_CAP_INT_NUM, v); - break; - case PORT_FEATURE_ID_ERROR: - v = readq(base + PORT_ERROR_CAP); - ibase = FIELD_GET(PORT_ERROR_CAP_INT_VECT, v); - inr = FIELD_GET(PORT_ERROR_CAP_SUPP_INT, v); - break; - case FME_FEATURE_ID_GLOBAL_ERR: - v = readq(base + FME_ERROR_CAP); - ibase = FIELD_GET(FME_ERROR_CAP_INT_VECT, v); - inr = FIELD_GET(FME_ERROR_CAP_SUPP_INT, v); - break; + if (type == PORT_ID) { + switch (fid) { + case PORT_FEATURE_ID_UINT: + v = readq(base + PORT_UINT_CAP); + ibase = FIELD_GET(PORT_UINT_CAP_FST_VECT, v); + inr = FIELD_GET(PORT_UINT_CAP_INT_NUM, v); + break; + case PORT_FEATURE_ID_ERROR: + v = readq(base + PORT_ERROR_CAP); + ibase = FIELD_GET(PORT_ERROR_CAP_INT_VECT, v); + inr = FIELD_GET(PORT_ERROR_CAP_SUPP_INT, v); + break; + } + } else if (type == FME_ID) { + if (fid == FME_FEATURE_ID_GLOBAL_ERR) { + v = readq(base + FME_ERROR_CAP); + ibase = FIELD_GET(FME_ERROR_CAP_INT_VECT, v); + inr = FIELD_GET(FME_ERROR_CAP_SUPP_INT, v); + } } if (!inr) { |