5 May
2015
5 May
'15
3 p.m.
On Mon, May 04, 2015 at 10:16:10AM +0200, Marek Szyprowski wrote:
struct exynos_iommu_domain {
- struct list_head clients; /* list of sysmmu_drvdata.node */
- struct list_head clients; /* list of sysmmu_drvdata.domain_node */ sysmmu_pte_t *pgtable; /* lv1 page table, 16KB */ short *lv2entcnt; /* free lv2 entry counter for each section */
- spinlock_t lock; /* lock for this structure */
- spinlock_t lock; /* lock for modyfying list of clients */ spinlock_t pgtablelock; /* lock for modifying page table @ pgtable */ struct iommu_domain domain; /* generic domain data structure */
}; +/*
- This structure hold all data of a single SYSMMU controller, this includes
- hw resources like registers and clocks, pointers and list nodes to connect
- it to all other structures, internal state and parameters read from device
- tree. It is usually referenced by 'data' pointer.
- */
struct sysmmu_drvdata {
- struct device *sysmmu; /* System MMU's device descriptor */
- struct device *master; /* Owner of system MMU */
- void __iomem *sfrbase;
- struct clk *clk;
- struct clk *clk_master;
- int activations;
- spinlock_t lock;
- struct exynos_iommu_domain *domain;
- struct list_head domain_node;
- struct list_head owner_node;
- phys_addr_t pgtable;
- int version;
- struct device *sysmmu; /* SYSMMU controller device */
- struct device *master; /* master device (owner of given SYSMMU) */
- void __iomem *sfrbase; /* our registers */
- struct clk *clk; /* SYSMMU's clock */
- struct clk *clk_master; /* master's device clock */
- int activations; /* number of calls to sysmmu_enable */
- spinlock_t lock; /* lock for modyfying enable/disable state */
- struct exynos_iommu_domain *domain; /* domain we belong to */
- struct list_head domain_node; /* node for domain clients list */
- struct list_head owner_node; /* node for owner clients list */
- phys_addr_t pgtable; /* assigned page table structure */
- int version; /* our version */
};
Please align the comments for the struct members to the same column for better readability.