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author | Linus Walleij <linus.walleij@linaro.org> | 2019-02-17 21:59:33 +0100 |
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committer | Linus Walleij <linus.walleij@linaro.org> | 2019-02-17 21:59:33 +0100 |
commit | 8fab3d713ca36bf4ad4dadec0bf38f5e70b8999d (patch) | |
tree | 18cdadced0870584ceffa02eed47f4c86da8263c /arch/powerpc/platforms/pseries/papr_scm.c | |
parent | 760a160e8b899f5ebcab99da17feebbe40ec42f1 (diff) | |
parent | 68b7587baabfa42ca5625b709691358fee51b9d8 (diff) | |
download | linux-8fab3d713ca36bf4ad4dadec0bf38f5e70b8999d.tar.bz2 |
Merge tag 'gpio-v5.1-updates-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into devel
gpio updates for v5.1
- support for a new variant of pca953x
- documentation fix from Wolfram
- some tegra186 name changes
- two minor fixes for madera and altera-a10sr
Diffstat (limited to 'arch/powerpc/platforms/pseries/papr_scm.c')
-rw-r--r-- | arch/powerpc/platforms/pseries/papr_scm.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/pseries/papr_scm.c b/arch/powerpc/platforms/pseries/papr_scm.c index 7d6457ab5d34..bba281b1fe1b 100644 --- a/arch/powerpc/platforms/pseries/papr_scm.c +++ b/arch/powerpc/platforms/pseries/papr_scm.c @@ -43,6 +43,7 @@ static int drc_pmem_bind(struct papr_scm_priv *p) { unsigned long ret[PLPAR_HCALL_BUFSIZE]; uint64_t rc, token; + uint64_t saved = 0; /* * When the hypervisor cannot map all the requested memory in a single @@ -56,6 +57,8 @@ static int drc_pmem_bind(struct papr_scm_priv *p) rc = plpar_hcall(H_SCM_BIND_MEM, ret, p->drc_index, 0, p->blocks, BIND_ANY_ADDR, token); token = ret[0]; + if (!saved) + saved = ret[1]; cond_resched(); } while (rc == H_BUSY); @@ -64,7 +67,7 @@ static int drc_pmem_bind(struct papr_scm_priv *p) return -ENXIO; } - p->bound_addr = ret[1]; + p->bound_addr = saved; dev_dbg(&p->pdev->dev, "bound drc %x to %pR\n", p->drc_index, &p->res); |