diff options
author | James Morris <james.l.morris@oracle.com> | 2017-11-29 12:47:41 +1100 |
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committer | James Morris <james.l.morris@oracle.com> | 2017-11-29 12:47:41 +1100 |
commit | cf40a76e7d5874bb25f4404eecc58a2e033af885 (patch) | |
tree | 8fd81cbea03c87b3d41d7ae5b1d11eadd35d6ef5 /drivers/misc/cxl/native.c | |
parent | ab5348c9c23cd253f5902980d2d8fe067dc24c82 (diff) | |
parent | 4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323 (diff) |
Merge tag 'v4.15-rc1' into next-seccomp
Linux 4.15-rc1
Diffstat (limited to 'drivers/misc/cxl/native.c')
-rw-r--r-- | drivers/misc/cxl/native.c | 27 |
1 files changed, 21 insertions, 6 deletions
diff --git a/drivers/misc/cxl/native.c b/drivers/misc/cxl/native.c index 4a82c313cf71..02b6b45b4c20 100644 --- a/drivers/misc/cxl/native.c +++ b/drivers/misc/cxl/native.c @@ -897,6 +897,14 @@ int cxl_attach_dedicated_process_psl9(struct cxl_context *ctx, u64 wed, u64 amr) if (ctx->afu->adapter->native->sl_ops->update_dedicated_ivtes) afu->adapter->native->sl_ops->update_dedicated_ivtes(ctx); + ctx->elem->software_state = cpu_to_be32(CXL_PE_SOFTWARE_STATE_V); + /* + * Ideally we should do a wmb() here to make sure the changes to the + * PE are visible to the card before we call afu_enable. + * On ppc64 though all mmios are preceded by a 'sync' instruction hence + * we dont dont need one here. + */ + result = cxl_ops->afu_reset(afu); if (result) return result; @@ -1077,13 +1085,11 @@ static int native_get_irq_info(struct cxl_afu *afu, struct cxl_irq_info *info) void cxl_native_irq_dump_regs_psl9(struct cxl_context *ctx) { - u64 fir1, fir2, serr; + u64 fir1, serr; fir1 = cxl_p1_read(ctx->afu->adapter, CXL_PSL9_FIR1); - fir2 = cxl_p1_read(ctx->afu->adapter, CXL_PSL9_FIR2); dev_crit(&ctx->afu->dev, "PSL_FIR1: 0x%016llx\n", fir1); - dev_crit(&ctx->afu->dev, "PSL_FIR2: 0x%016llx\n", fir2); if (ctx->afu->adapter->native->sl_ops->register_serr_irq) { serr = cxl_p1n_read(ctx->afu, CXL_PSL_SERR_An); cxl_afu_decode_psl_serr(ctx->afu, serr); @@ -1257,14 +1263,23 @@ static irqreturn_t native_slice_irq_err(int irq, void *data) return IRQ_HANDLED; } -void cxl_native_err_irq_dump_regs(struct cxl *adapter) +void cxl_native_err_irq_dump_regs_psl9(struct cxl *adapter) +{ + u64 fir1; + + fir1 = cxl_p1_read(adapter, CXL_PSL9_FIR1); + dev_crit(&adapter->dev, "PSL_FIR: 0x%016llx\n", fir1); +} + +void cxl_native_err_irq_dump_regs_psl8(struct cxl *adapter) { u64 fir1, fir2; fir1 = cxl_p1_read(adapter, CXL_PSL_FIR1); fir2 = cxl_p1_read(adapter, CXL_PSL_FIR2); - - dev_crit(&adapter->dev, "PSL_FIR1: 0x%016llx\nPSL_FIR2: 0x%016llx\n", fir1, fir2); + dev_crit(&adapter->dev, + "PSL_FIR1: 0x%016llx\nPSL_FIR2: 0x%016llx\n", + fir1, fir2); } static irqreturn_t native_irq_err(int irq, void *data) |