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authorOlof Johansson <olof@lixom.net>2013-12-26 11:03:29 -0800
committerOlof Johansson <olof@lixom.net>2013-12-26 11:03:29 -0800
commit770039fef4887d22b12525b62cc4ade1ca724173 (patch)
tree7408ae2a4dbe6a3b36af36976a04a968d951d6af /net/netlink/genetlink.c
parent954e198eac14f6c34157bbf053149f3c2917cbbd (diff)
parent8a0a1af30cbf56b41220a02e34835022c4d72f41 (diff)
Merge branch 'tegra/dma-reset-rework' into next/dt
Bringing in the tegra dma/reset framework cleanup as a base for the DT changes. * tegra/dma-reset-rework: (320 commits) spi: tegra: checking for ERR_PTR instead of NULL ASoC: tegra: update module reset list for Tegra124 clk: tegra: remove bogus PCIE_XCLK clk: tegra: remove legacy reset APIs ARM: tegra: remove legacy DMA entries from DT ARM: tegra: remove legacy clock entries from DT USB: EHCI: tegra: use reset framework Input: tegra-kbc - use reset framework serial: tegra: convert to standard DMA DT bindings serial: tegra: use reset framework spi: tegra: convert to standard DMA DT bindings spi: tegra: use reset framework staging: nvec: use reset framework i2c: tegra: use reset framework ASoC: tegra: convert to standard DMA DT bindings ASoC: tegra: allocate AHUB FIFO during probe() not startup() ASoC: tegra: call pm_runtime APIs around register accesses ASoC: tegra: use reset framework dma: tegra: register as an OF DMA controller dma: tegra: use reset framework ... Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'net/netlink/genetlink.c')
-rw-r--r--net/netlink/genetlink.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c
index 4518a57aa5f..713671ae45a 100644
--- a/net/netlink/genetlink.c
+++ b/net/netlink/genetlink.c
@@ -74,9 +74,12 @@ static struct list_head family_ht[GENL_FAM_TAB_SIZE];
* Bit 17 is marked as already used since the VFS quota code
* also abused this API and relied on family == group ID, we
* cater to that by giving it a static family and group ID.
+ * Bit 18 is marked as already used since the PMCRAID driver
+ * did the same thing as the VFS quota code (maybe copied?)
*/
static unsigned long mc_group_start = 0x3 | BIT(GENL_ID_CTRL) |
- BIT(GENL_ID_VFS_DQUOT);
+ BIT(GENL_ID_VFS_DQUOT) |
+ BIT(GENL_ID_PMCRAID);
static unsigned long *mc_groups = &mc_group_start;
static unsigned long mc_groups_longs = 1;
@@ -139,6 +142,7 @@ static u16 genl_generate_id(void)
for (i = 0; i <= GENL_MAX_ID - GENL_MIN_ID; i++) {
if (id_gen_idx != GENL_ID_VFS_DQUOT &&
+ id_gen_idx != GENL_ID_PMCRAID &&
!genl_family_find_byid(id_gen_idx))
return id_gen_idx;
if (++id_gen_idx > GENL_MAX_ID)
@@ -214,7 +218,7 @@ static int genl_validate_assign_mc_groups(struct genl_family *family)
{
int first_id;
int n_groups = family->n_mcgrps;
- int err, i;
+ int err = 0, i;
bool groups_allocated = false;
if (!n_groups)
@@ -236,9 +240,12 @@ static int genl_validate_assign_mc_groups(struct genl_family *family)
} else if (strcmp(family->name, "NET_DM") == 0) {
first_id = 1;
BUG_ON(n_groups != 1);
- } else if (strcmp(family->name, "VFS_DQUOT") == 0) {
+ } else if (family->id == GENL_ID_VFS_DQUOT) {
first_id = GENL_ID_VFS_DQUOT;
BUG_ON(n_groups != 1);
+ } else if (family->id == GENL_ID_PMCRAID) {
+ first_id = GENL_ID_PMCRAID;
+ BUG_ON(n_groups != 1);
} else {
groups_allocated = true;
err = genl_allocate_reserve_groups(n_groups, &first_id);