kernel: bump 4.9 to 4.9.215

[openwrt/staging/xback.git] / target / linux / layerscape / patches-4.9 / 810-iommu-support-layerscape.patch

diff --git a/target/linux/layerscape/patches-4.9/810-iommu-support-layerscape.patch b/target/linux/layerscape/patches-4.9/810-iommu-support-layerscape.patch
index b2d282a751b40b1c643e47d7bd07f241b8f9fe5a..59cf0e7ad27f0017c0e6882c3f85df355203978d 100644 (file)
--- a/target/linux/layerscape/patches-4.9/810-iommu-support-layerscape.patch
+++ b/target/linux/layerscape/patches-4.9/810-iommu-support-layerscape.patch
@@ -202,7 +202,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
                dst[0] = cpu_to_le64(val);
                dst[1] = cpu_to_le64(STRTAB_STE_1_SHCFG_INCOMING
                         << STRTAB_STE_1_SHCFG_SHIFT);
-@@ -1114,10 +1127,7 @@ static void arm_smmu_write_strtab_ent(st
+@@ -1115,10 +1128,7 @@ static void arm_smmu_write_strtab_ent(st
  static void arm_smmu_init_bypass_stes(u64 *strtab, unsigned int nent)
  {
        unsigned int i;
@@ -214,7 +214,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  
        for (i = 0; i < nent; ++i) {
                arm_smmu_write_strtab_ent(NULL, -1, strtab, &ste);
-@@ -1371,8 +1381,6 @@ static bool arm_smmu_capable(enum iommu_
+@@ -1372,8 +1382,6 @@ static bool arm_smmu_capable(enum iommu_
        switch (cap) {
        case IOMMU_CAP_CACHE_COHERENCY:
                return true;
@@ -223,7 +223,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
        case IOMMU_CAP_NOEXEC:
                return true;
        default:
-@@ -1384,7 +1392,9 @@ static struct iommu_domain *arm_smmu_dom
+@@ -1385,7 +1393,9 @@ static struct iommu_domain *arm_smmu_dom
  {
        struct arm_smmu_domain *smmu_domain;
  
@@ -234,7 +234,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
                return NULL;
  
        /*
-@@ -1515,6 +1525,11 @@ static int arm_smmu_domain_finalise(stru
+@@ -1516,6 +1526,11 @@ static int arm_smmu_domain_finalise(stru
        struct arm_smmu_domain *smmu_domain = to_smmu_domain(domain);
        struct arm_smmu_device *smmu = smmu_domain->smmu;
  
@@ -246,7 +246,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
        /* Restrict the stage to what we can actually support */
        if (!(smmu->features & ARM_SMMU_FEAT_TRANS_S1))
                smmu_domain->stage = ARM_SMMU_DOMAIN_S2;
-@@ -1587,7 +1602,7 @@ static __le64 *arm_smmu_get_step_for_sid
+@@ -1588,7 +1603,7 @@ static __le64 *arm_smmu_get_step_for_sid
        return step;
  }
  
@@ -255,7 +255,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  {
        int i, j;
        struct arm_smmu_master_data *master = fwspec->iommu_priv;
-@@ -1606,17 +1621,14 @@ static int arm_smmu_install_ste_for_dev(
+@@ -1607,17 +1622,14 @@ static int arm_smmu_install_ste_for_dev(
  
                arm_smmu_write_strtab_ent(smmu, sid, step, &master->ste);
        }
@@ -275,7 +275,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  }
  
  static int arm_smmu_attach_dev(struct iommu_domain *domain, struct device *dev)
-@@ -1635,7 +1647,7 @@ static int arm_smmu_attach_dev(struct io
+@@ -1636,7 +1648,7 @@ static int arm_smmu_attach_dev(struct io
        ste = &master->ste;
  
        /* Already attached to a different domain? */
@@ -284,7 +284,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
                arm_smmu_detach_dev(dev);
  
        mutex_lock(&smmu_domain->init_mutex);
-@@ -1656,10 +1668,12 @@ static int arm_smmu_attach_dev(struct io
+@@ -1657,10 +1669,12 @@ static int arm_smmu_attach_dev(struct io
                goto out_unlock;
        }
  
@@ -300,7 +300,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
                ste->s1_cfg = &smmu_domain->s1_cfg;
                ste->s2_cfg = NULL;
                arm_smmu_write_ctx_desc(smmu, ste->s1_cfg);
-@@ -1668,10 +1682,7 @@ static int arm_smmu_attach_dev(struct io
+@@ -1669,10 +1683,7 @@ static int arm_smmu_attach_dev(struct io
                ste->s2_cfg = &smmu_domain->s2_cfg;
        }
  
@@ -312,7 +312,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  out_unlock:
        mutex_unlock(&smmu_domain->init_mutex);
        return ret;
-@@ -1719,6 +1730,9 @@ arm_smmu_iova_to_phys(struct iommu_domai
+@@ -1720,6 +1731,9 @@ arm_smmu_iova_to_phys(struct iommu_domai
        struct arm_smmu_domain *smmu_domain = to_smmu_domain(domain);
        struct io_pgtable_ops *ops = smmu_domain->pgtbl_ops;
  
@@ -322,7 +322,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
        if (!ops)
                return 0;
  
-@@ -1817,7 +1831,7 @@ static void arm_smmu_remove_device(struc
+@@ -1818,7 +1832,7 @@ static void arm_smmu_remove_device(struc
                return;
  
        master = fwspec->iommu_priv;
@@ -331,7 +331,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
                arm_smmu_detach_dev(dev);
        iommu_group_remove_device(dev);
        kfree(master);
-@@ -1846,6 +1860,9 @@ static int arm_smmu_domain_get_attr(stru
+@@ -1847,6 +1861,9 @@ static int arm_smmu_domain_get_attr(stru
  {
        struct arm_smmu_domain *smmu_domain = to_smmu_domain(domain);
  
@@ -341,7 +341,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
        switch (attr) {
        case DOMAIN_ATTR_NESTING:
                *(int *)data = (smmu_domain->stage == ARM_SMMU_DOMAIN_NESTED);
-@@ -1861,6 +1878,9 @@ static int arm_smmu_domain_set_attr(stru
+@@ -1862,6 +1879,9 @@ static int arm_smmu_domain_set_attr(stru
        int ret = 0;
        struct arm_smmu_domain *smmu_domain = to_smmu_domain(domain);
  
@@ -351,7 +351,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
        mutex_lock(&smmu_domain->init_mutex);
  
        switch (attr) {
-@@ -1890,6 +1910,31 @@ static int arm_smmu_of_xlate(struct devi
+@@ -1891,6 +1911,31 @@ static int arm_smmu_of_xlate(struct devi
        return iommu_fwspec_add_ids(dev, args->args, 1);
  }
  
@@ -383,7 +383,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  static struct iommu_ops arm_smmu_ops = {
        .capable                = arm_smmu_capable,
        .domain_alloc           = arm_smmu_domain_alloc,
-@@ -1905,6 +1950,8 @@ static struct iommu_ops arm_smmu_ops = {
+@@ -1906,6 +1951,8 @@ static struct iommu_ops arm_smmu_ops = {
        .domain_get_attr        = arm_smmu_domain_get_attr,
        .domain_set_attr        = arm_smmu_domain_set_attr,
        .of_xlate               = arm_smmu_of_xlate,