xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

IB/hfi1: Use hdr2sc function to calculate 5-bit SC

Browse Source 
The interface is used to compute the 5-bit SC field from the
LRH and the RHF bits. Modify code to use the interface instead.

Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com>
Signed-off-by: Don Hiatt <don.hiatt@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Dasaratharaman Chandramouli
2016-07-25 13:40:34 -07:00
committed by Doug Ledford
parent 89c057cae4
commit b736a469f9
3 changed files with 4 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/infiniband/hw/hfi1/hfi.h
View File

@@ -368,11 +368,6 @@ struct hfi1_packet {
u8 etype;
};
static inline bool has_sc4_bit(struct hfi1_packet *p)
{
return !!rhf_dc_info(p->rhf);
}
/*
* Private data for snoop/capture support.
*/
@@ -1273,7 +1268,7 @@ void receive_interrupt_work(struct work_struct *work);
static inline int hdr2sc(struct hfi1_message_header *hdr, u64 rhf)
{
return ((be16_to_cpu(hdr->lrh[0]) >> 12) & 0xf) |
((!!(rhf & RHF_DC_INFO_SMASK)) << 4);
((!!(rhf_dc_info(rhf))) << 4);
}
static inline u16 generate_jkey(kuid_t uid)