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| author | Christophe Lombard <clombard@linux.vnet.ibm.com> | 2020-11-25 16:50:11 +0100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-12-03 15:01:30 +0100 |
| commit | d731feea00c7c1734c9697558f2a1962c12d2710 (patch) | |
| tree | 06b53cfd7eef05dbf3f7e4996244a7006443b69e /include/misc | |
| parent | ocxl: Initiate a TLB invalidate command (diff) | |
| download | linux-d731feea00c7c1734c9697558f2a1962c12d2710.tar.xz linux-d731feea00c7c1734c9697558f2a1962c12d2710.zip | |
ocxl: Update the Process Element Entry
To complete the MMIO based mechanism, the fields: PASID, bus, device and
function of the Process Element Entry have to be filled. (See
OpenCAPI Power Platform Architecture document)
Hypervisor Process Element Entry
Word
0 1 .... 7 8 ...... 12 13 ..15 16.... 19 20 ........... 31
0 OSL Configuration State (0:31)
1 OSL Configuration State (32:63)
2 PASID | Reserved
3 Bus | Device |Function | Reserved
4 Reserved
5 Reserved
6 ....
Signed-off-by: Christophe Lombard <clombard@linux.vnet.ibm.com>
Acked-by: Frederic Barrat <fbarrat@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20201125155013.39955-4-clombard@linux.vnet.ibm.com
Diffstat (limited to 'include/misc')
| -rw-r--r-- | include/misc/ocxl.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/misc/ocxl.h b/include/misc/ocxl.h index e013736e275d..3ed736da02c8 100644 --- a/include/misc/ocxl.h +++ b/include/misc/ocxl.h @@ -447,7 +447,7 @@ void ocxl_link_release(struct pci_dev *dev, void *link_handle); * defined */ int ocxl_link_add_pe(void *link_handle, int pasid, u32 pidr, u32 tidr, - u64 amr, struct mm_struct *mm, + u64 amr, u16 bdf, struct mm_struct *mm, void (*xsl_err_cb)(void *data, u64 addr, u64 dsisr), void *xsl_err_data); |