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mhi: core: marked __packed only members that's required

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It's recommended style to mark __packed only members that
does not have natural alignment for clarity.

CRs-Fixed: 2258358
Change-Id: Id560e23427d932c9e15cc7e4872366f130d7e8df
Signed-off-by: Sujeev Dias <sdias@codeaurora.org>
This commit is contained in:
Sujeev Dias 2018-06-16 16:02:16 -07:00 committed by Gerrit - the friendly Code Review server
parent 2a90a80663
commit a5c630bb28
3 changed files with 21 additions and 21 deletions
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2
drivers/bus/mhi/core/mhi_boot.c
View File

@ -394,7 +394,7 @@ int mhi_alloc_bhie_table(struct mhi_controller *mhi_cntrl,
/* last entry is for vector table */
if (i == segments - 1)
vec_size = sizeof(struct __packed bhi_vec_entry) * i;
vec_size = sizeof(struct bhi_vec_entry) * i;
mhi_buf->len = vec_size;
mhi_buf->buf = mhi_alloc_coherent(mhi_cntrl, vec_size,

6
drivers/bus/mhi/core/mhi_init.c
View File

@ -333,7 +333,7 @@ int mhi_init_dev_ctxt(struct mhi_controller *mhi_cntrl)
er_ctxt->msivec = mhi_event->msi;
mhi_event->db_cfg.db_mode = true;
ring->el_size = sizeof(struct __packed mhi_tre);
ring->el_size = sizeof(struct mhi_tre);
ring->len = ring->el_size * ring->elements;
ret = mhi_alloc_aligned_ring(mhi_cntrl, ring, ring->len);
if (ret)
@ -358,7 +358,7 @@ int mhi_init_dev_ctxt(struct mhi_controller *mhi_cntrl)
for (i = 0; i < NR_OF_CMD_RINGS; i++, mhi_cmd++, cmd_ctxt++) {
struct mhi_ring *ring = &mhi_cmd->ring;
ring->el_size = sizeof(struct __packed mhi_tre);
ring->el_size = sizeof(struct mhi_tre);
ring->elements = CMD_EL_PER_RING;
ring->len = ring->el_size * ring->elements;
ret = mhi_alloc_aligned_ring(mhi_cntrl, ring, ring->len);
@ -643,7 +643,7 @@ int mhi_init_chan_ctxt(struct mhi_controller *mhi_cntrl,
buf_ring = &mhi_chan->buf_ring;
tre_ring = &mhi_chan->tre_ring;
tre_ring->el_size = sizeof(struct __packed mhi_tre);
tre_ring->el_size = sizeof(struct mhi_tre);
tre_ring->len = tre_ring->el_size * tre_ring->elements;
chan_ctxt = &mhi_cntrl->mhi_ctxt->chan_ctxt[mhi_chan->chan];
ret = mhi_alloc_aligned_ring(mhi_cntrl, tre_ring, tre_ring->len);

34
drivers/bus/mhi/core/mhi_internal.h
View File

@ -220,47 +220,47 @@ extern struct bus_type mhi_bus_type;
#define BHIE_RXVECSTATUS_STATUS_XFER_COMPL (0x02)
#define BHIE_RXVECSTATUS_STATUS_ERROR (0x03)
struct __packed mhi_event_ctxt {
struct mhi_event_ctxt {
u32 reserved : 8;
u32 intmodc : 8;
u32 intmodt : 16;
u32 ertype;
u32 msivec;
u64 rbase;
u64 rlen;
u64 rp;
u64 wp;
u64 rbase __packed __aligned(4);
u64 rlen __packed __aligned(4);
u64 rp __packed __aligned(4);
u64 wp __packed __aligned(4);
};
struct __packed mhi_chan_ctxt {
struct mhi_chan_ctxt {
u32 chstate : 8;
u32 brstmode : 2;
u32 pollcfg : 6;
u32 reserved : 16;
u32 chtype;
u32 erindex;
u64 rbase;
u64 rlen;
u64 rp;
u64 wp;
u64 rbase __packed __aligned(4);
u64 rlen __packed __aligned(4);
u64 rp __packed __aligned(4);
u64 wp __packed __aligned(4);
};
struct __packed mhi_cmd_ctxt {
struct mhi_cmd_ctxt {
u32 reserved0;
u32 reserved1;
u32 reserved2;
u64 rbase;
u64 rlen;
u64 rp;
u64 wp;
u64 rbase __packed __aligned(4);
u64 rlen __packed __aligned(4);
u64 rp __packed __aligned(4);
u64 wp __packed __aligned(4);
};
struct __packed mhi_tre {
struct mhi_tre {
u64 ptr;
u32 dword[2];
};
struct __packed bhi_vec_entry {
struct bhi_vec_entry {
u64 dma_addr;
u64 size;
};