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authorGravatar Gustavo A. R. Silva <gustavoars@kernel.org> 2020-07-09 18:52:50 -0500
committerGravatar Jason Gunthorpe <jgg@nvidia.com> 2020-07-16 15:00:02 -0300
commit535ee8cdbcf8c570eccdfe9f8821ddda75fcaaff (patch)
tree44e3485dc34470354cc7f8099f4cccc7af61f81e /drivers/infiniband/hw/hfi1
parentRDMA/qedr: SRQ's bug fixes (diff)
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IB/hfi1: Remove unnecessary fall-through markings
Reorganize the code a bit in a more standard way[1] and remove unnecessary fall-through markings. [1] https://lore.kernel.org/lkml/20200708054703.GR207186@unreal/ Link: https://lore.kernel.org/r/20200709235250.GA26678@embeddedor Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/hw/hfi1')
-rw-r--r--drivers/infiniband/hw/hfi1/chip.c27
1 files changed, 14 insertions, 13 deletions
diff --git a/drivers/infiniband/hw/hfi1/chip.c b/drivers/infiniband/hw/hfi1/chip.c
index 15f9c635f292..7eaf99538216 100644
--- a/drivers/infiniband/hw/hfi1/chip.c
+++ b/drivers/infiniband/hw/hfi1/chip.c
@@ -7317,11 +7317,11 @@ static u16 link_width_to_bits(struct hfi1_devdata *dd, u16 width)
case 1: return OPA_LINK_WIDTH_1X;
case 2: return OPA_LINK_WIDTH_2X;
case 3: return OPA_LINK_WIDTH_3X;
+ case 4: return OPA_LINK_WIDTH_4X;
default:
dd_dev_info(dd, "%s: invalid width %d, using 4\n",
__func__, width);
- /* fall through */
- case 4: return OPA_LINK_WIDTH_4X;
+ return OPA_LINK_WIDTH_4X;
}
}
@@ -7376,12 +7376,13 @@ static void get_link_widths(struct hfi1_devdata *dd, u16 *tx_width,
case 0:
dd->pport[0].link_speed_active = OPA_LINK_SPEED_12_5G;
break;
+ case 1:
+ dd->pport[0].link_speed_active = OPA_LINK_SPEED_25G;
+ break;
default:
dd_dev_err(dd,
"%s: unexpected max rate %d, using 25Gb\n",
__func__, (int)max_rate);
- /* fall through */
- case 1:
dd->pport[0].link_speed_active = OPA_LINK_SPEED_25G;
break;
}
@@ -12878,11 +12879,6 @@ bail:
static u32 chip_to_opa_lstate(struct hfi1_devdata *dd, u32 chip_lstate)
{
switch (chip_lstate) {
- default:
- dd_dev_err(dd,
- "Unknown logical state 0x%x, reporting IB_PORT_DOWN\n",
- chip_lstate);
- /* fall through */
case LSTATE_DOWN:
return IB_PORT_DOWN;
case LSTATE_INIT:
@@ -12891,6 +12887,11 @@ static u32 chip_to_opa_lstate(struct hfi1_devdata *dd, u32 chip_lstate)
return IB_PORT_ARMED;
case LSTATE_ACTIVE:
return IB_PORT_ACTIVE;
+ default:
+ dd_dev_err(dd,
+ "Unknown logical state 0x%x, reporting IB_PORT_DOWN\n",
+ chip_lstate);
+ return IB_PORT_DOWN;
}
}
@@ -12898,10 +12899,6 @@ u32 chip_to_opa_pstate(struct hfi1_devdata *dd, u32 chip_pstate)
{
/* look at the HFI meta-states only */
switch (chip_pstate & 0xf0) {
- default:
- dd_dev_err(dd, "Unexpected chip physical state of 0x%x\n",
- chip_pstate);
- /* fall through */
case PLS_DISABLED:
return IB_PORTPHYSSTATE_DISABLED;
case PLS_OFFLINE:
@@ -12914,6 +12911,10 @@ u32 chip_to_opa_pstate(struct hfi1_devdata *dd, u32 chip_pstate)
return IB_PORTPHYSSTATE_LINKUP;
case PLS_PHYTEST:
return IB_PORTPHYSSTATE_PHY_TEST;
+ default:
+ dd_dev_err(dd, "Unexpected chip physical state of 0x%x\n",
+ chip_pstate);
+ return IB_PORTPHYSSTATE_DISABLED;
}
}